| 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 | $151.39 | 10.497% | $167.2814 | $167.28 | $167.30 | $167.30 |
| Purchase #2 | $143.46 | 12.741% | $161.7382 | $161.74 | $161.75 | $161.70 |
| Purchase #3 | $128.42 | 5.188% | $135.0824 | $135.08 | $135.10 | $135.10 |
| Purchase #4 | $91.96 | 12.216% | $103.1938 | $103.19 | $103.20 | $103.20 |
| Purchase #5 | $62.91 | 6.597% | $67.0602 | $67.06 | $67.05 | $67.10 |
| Purchase #6 | $20.42 | 10.123% | $22.4871 | $22.49 | $22.50 | $22.50 |
| Purchase #7 | $249.32 | 11.747% | $278.6076 | $278.61 | $278.60 | $278.60 |
| 7 purchase totals = | $847.88 | $935.4507 | $935.45 | $935.50 | $935.50 | |