| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $140.71 | 10.320% | $155.2313 | $155.23 | $155.25 | $155.20 |
| Purchase #2 | $166.92 | 7.302% | $179.1085 | $179.11 | $179.10 | $179.10 |
| Purchase #3 | $138.40 | 3.167% | $142.7831 | $142.78 | $142.80 | $142.80 |
| Purchase #4 | $234.84 | 7.445% | $252.3238 | $252.32 | $252.30 | $252.30 |
| Purchase #5 | $161.39 | 13.537% | $183.2374 | $183.24 | $183.25 | $183.20 |
| Purchase #6 | $147.43 | 9.337% | $161.1955 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $228.82 | 8.369% | $247.9699 | $247.97 | $247.95 | $248.00 |
| 7 purchase totals = | $1,218.51 | $1,321.8495 | $1,321.85 | $1,321.85 | $1,321.80 | |