| 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 | $111.73 | 11.655% | $124.7521 | $124.75 | $124.75 | $124.80 |
| Purchase #2 | $69.37 | 7.395% | $74.4999 | $74.50 | $74.50 | $74.50 |
| Purchase #3 | $129.33 | 11.223% | $143.8447 | $143.84 | $143.85 | $143.80 |
| Purchase #4 | $48.99 | 8.657% | $53.2311 | $53.23 | $53.25 | $53.20 |
| Purchase #5 | $87.45 | 4.334% | $91.2401 | $91.24 | $91.25 | $91.20 |
| Purchase #6 | $176.71 | 11.258% | $196.604 | $196.60 | $196.60 | $196.60 |
| Purchase #7 | $158.68 | 13.408% | $179.9558 | $179.96 | $179.95 | $180.00 |
| 7 purchase totals = | $782.26 | $864.1277 | $864.12 | $864.15 | $864.10 | |