| 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 | $129.77 | 13.468% | $147.2474 | $147.25 | $147.25 | $147.20 |
| Purchase #2 | $130.47 | 3.811% | $135.4422 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $67.68 | 12.480% | $76.1265 | $76.13 | $76.15 | $76.10 |
| Purchase #4 | $15.42 | 11.191% | $17.1457 | $17.15 | $17.15 | $17.10 |
| Purchase #5 | $159.39 | 12.332% | $179.046 | $179.05 | $179.05 | $179.00 |
| Purchase #6 | $70.74 | 4.807% | $74.1405 | $74.14 | $74.15 | $74.10 |
| Purchase #7 | $77.41 | 12.782% | $87.3045 | $87.30 | $87.30 | $87.30 |
| 7 purchase totals = | $650.88 | $716.4528 | $716.46 | $716.50 | $716.20 | |