| 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 | $138.33 | 8.354% | $149.8861 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $178.73 | 12.668% | $201.3715 | $201.37 | $201.35 | $201.40 |
| Purchase #3 | $183.38 | 3.150% | $189.1565 | $189.16 | $189.15 | $189.20 |
| Purchase #4 | $226.65 | 9.544% | $248.2815 | $248.28 | $248.30 | $248.30 |
| Purchase #5 | $147.29 | 3.239% | $152.0607 | $152.06 | $152.05 | $152.10 |
| Purchase #6 | $8.71 | 9.272% | $9.5176 | $9.52 | $9.50 | $9.50 |
| Purchase #7 | $195.86 | 3.241% | $202.2078 | $202.21 | $202.20 | $202.20 |
| 7 purchase totals = | $1,078.95 | $1,152.4817 | $1,152.49 | $1,152.45 | $1,152.60 | |