| 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 | $126.70 | 9.372% | $138.5743 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $25.70 | 5.723% | $27.1708 | $27.17 | $27.15 | $27.20 |
| Purchase #3 | $189.27 | 13.422% | $214.6738 | $214.67 | $214.65 | $214.70 |
| Purchase #4 | $164.33 | 3.225% | $169.6296 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $165.63 | 12.547% | $186.4116 | $186.41 | $186.40 | $186.40 |
| Purchase #6 | $120.60 | 4.428% | $125.9402 | $125.94 | $125.95 | $125.90 |
| Purchase #7 | $119.44 | 13.733% | $135.8427 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $911.67 | $998.2430 | $998.23 | $998.20 | $998.20 | |