| 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 | $116.26 | 12.790% | $131.1297 | $131.13 | $131.15 | $131.10 |
| Purchase #2 | $230.85 | 12.545% | $259.8101 | $259.81 | $259.80 | $259.80 |
| Purchase #3 | $49.43 | 5.500% | $52.1487 | $52.15 | $52.15 | $52.10 |
| Purchase #4 | $187.77 | 9.129% | $204.9115 | $204.91 | $204.90 | $204.90 |
| Purchase #5 | $62.44 | 9.598% | $68.433 | $68.43 | $68.45 | $68.40 |
| Purchase #6 | $138.39 | 10.151% | $152.438 | $152.44 | $152.45 | $152.40 |
| Purchase #7 | $28.25 | 13.497% | $32.0629 | $32.06 | $32.05 | $32.10 |
| 7 purchase totals = | $813.39 | $900.9339 | $900.93 | $900.95 | $900.80 | |