| 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 | $155.68 | 3.410% | $160.9887 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $161.37 | 7.522% | $173.5083 | $173.51 | $173.50 | $173.50 |
| Purchase #3 | $202.63 | 9.813% | $222.5141 | $222.51 | $222.50 | $222.50 |
| Purchase #4 | $186.57 | 11.105% | $207.2886 | $207.29 | $207.30 | $207.30 |
| Purchase #5 | $180.96 | 5.251% | $190.4622 | $190.46 | $190.45 | $190.50 |
| Purchase #6 | $158.48 | 5.378% | $167.0031 | $167.00 | $167.00 | $167.00 |
| Purchase #7 | $46.27 | 5.826% | $48.9657 | $48.97 | $48.95 | $49.00 |
| 7 purchase totals = | $1,091.96 | $1,170.7307 | $1,170.73 | $1,170.70 | $1,170.80 | |