| 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 | $138.79 | 8.441% | $150.5053 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $53.70 | 8.136% | $58.069 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $48.33 | 8.561% | $52.4675 | $52.47 | $52.45 | $52.50 |
| Purchase #4 | $142.74 | 11.789% | $159.5676 | $159.57 | $159.55 | $159.60 |
| Purchase #5 | $117.29 | 3.315% | $121.1782 | $121.18 | $121.20 | $121.20 |
| Purchase #6 | $202.29 | 9.501% | $221.5096 | $221.51 | $221.50 | $221.50 |
| Purchase #7 | $127.83 | 12.223% | $143.4547 | $143.45 | $143.45 | $143.50 |
| 7 purchase totals = | $830.97 | $906.7519 | $906.76 | $906.70 | $906.90 | |