| 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 | $142.71 | 13.480% | $161.9473 | $161.95 | $161.95 | $161.90 |
| Purchase #2 | $116.84 | 4.702% | $122.3338 | $122.33 | $122.35 | $122.30 |
| Purchase #3 | $148.30 | 6.625% | $158.1249 | $158.12 | $158.10 | $158.10 |
| Purchase #4 | $147.37 | 11.433% | $164.2188 | $164.22 | $164.20 | $164.20 |
| Purchase #5 | $62.32 | 9.253% | $68.0865 | $68.09 | $68.10 | $68.10 |
| Purchase #6 | $40.96 | 4.447% | $42.7815 | $42.78 | $42.80 | $42.80 |
| Purchase #7 | $109.47 | 3.177% | $112.9479 | $112.95 | $112.95 | $112.90 |
| 7 purchase totals = | $767.97 | $830.4407 | $830.44 | $830.45 | $830.30 | |