| 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 | $135.25 | 10.152% | $148.9806 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $179.81 | 4.510% | $187.9194 | $187.92 | $187.90 | $187.90 |
| Purchase #3 | $53.96 | 9.475% | $59.0727 | $59.07 | $59.05 | $59.10 |
| Purchase #4 | $64.97 | 3.265% | $67.0913 | $67.09 | $67.10 | $67.10 |
| Purchase #5 | $145.58 | 11.163% | $161.8311 | $161.83 | $161.85 | $161.80 |
| Purchase #6 | $76.35 | 8.717% | $83.0054 | $83.01 | $83.00 | $83.00 |
| Purchase #7 | $92.32 | 4.294% | $96.2842 | $96.28 | $96.30 | $96.30 |
| 7 purchase totals = | $748.24 | $804.1847 | $804.18 | $804.20 | $804.20 | |