| 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 | $142.48 | 6.217% | $151.338 | $151.34 | $151.35 | $151.30 |
| Purchase #2 | $198.57 | 9.377% | $217.1899 | $217.19 | $217.20 | $217.20 |
| Purchase #3 | $121.59 | 13.561% | $138.0788 | $138.08 | $138.10 | $138.10 |
| Purchase #4 | $90.98 | 11.405% | $101.3563 | $101.36 | $101.35 | $101.40 |
| Purchase #5 | $58.34 | 8.151% | $63.0953 | $63.10 | $63.10 | $63.10 |
| Purchase #6 | $14.65 | 13.236% | $16.5891 | $16.59 | $16.60 | $16.60 |
| Purchase #7 | $103.78 | 13.860% | $118.1639 | $118.16 | $118.15 | $118.20 |
| 7 purchase totals = | $730.39 | $805.8113 | $805.82 | $805.85 | $805.90 | |