| 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 | $143.98 | 4.138% | $149.9379 | $149.94 | $149.95 | $149.90 |
| Purchase #2 | $37.36 | 6.558% | $39.8101 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $163.34 | 3.537% | $169.1173 | $169.12 | $169.10 | $169.10 |
| Purchase #4 | $204.42 | 4.702% | $214.0318 | $214.03 | $214.05 | $214.00 |
| Purchase #5 | $25.35 | 7.425% | $27.2322 | $27.23 | $27.25 | $27.20 |
| Purchase #6 | $223.93 | 12.770% | $252.5259 | $252.53 | $252.55 | $252.50 |
| Purchase #7 | $9.47 | 8.623% | $10.2866 | $10.29 | $10.30 | $10.30 |
| 7 purchase totals = | $807.85 | $862.9418 | $862.95 | $863.00 | $862.80 | |