| 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 | $127.31 | 6.354% | $135.3993 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $127.74 | 8.147% | $138.147 | $138.15 | $138.15 | $138.10 |
| Purchase #3 | $143.78 | 10.353% | $158.6655 | $158.67 | $158.65 | $158.70 |
| Purchase #4 | $38.78 | 9.496% | $42.4625 | $42.46 | $42.45 | $42.50 |
| Purchase #5 | $126.33 | 3.579% | $130.8514 | $130.85 | $130.85 | $130.90 |
| Purchase #6 | $173.77 | 3.641% | $180.097 | $180.10 | $180.10 | $180.10 |
| Purchase #7 | $68.33 | 12.553% | $76.9075 | $76.91 | $76.90 | $76.90 |
| 7 purchase totals = | $806.04 | $862.5302 | $862.54 | $862.50 | $862.60 | |