| 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 | $143.49 | 12.739% | $161.7692 | $161.77 | $161.75 | $161.80 |
| Purchase #2 | $144.63 | 8.536% | $156.9756 | $156.98 | $157.00 | $157.00 |
| Purchase #3 | $77.51 | 7.606% | $83.4054 | $83.41 | $83.40 | $83.40 |
| Purchase #4 | $156.27 | 7.363% | $167.7762 | $167.78 | $167.80 | $167.80 |
| Purchase #5 | $10.84 | 5.457% | $11.4315 | $11.43 | $11.45 | $11.40 |
| Purchase #6 | $145.78 | 8.794% | $158.5999 | $158.60 | $158.60 | $158.60 |
| Purchase #7 | $184.64 | 9.684% | $202.5205 | $202.52 | $202.50 | $202.50 |
| 7 purchase totals = | $863.16 | $942.4783 | $942.49 | $942.50 | $942.50 | |