| 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 | $128.25 | 8.216% | $138.787 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $57.84 | 8.804% | $62.9322 | $62.93 | $62.95 | $62.90 |
| Purchase #3 | $33.66 | 11.392% | $37.4945 | $37.49 | $37.50 | $37.50 |
| Purchase #4 | $239.43 | 7.184% | $256.6307 | $256.63 | $256.65 | $256.60 |
| Purchase #5 | $74.29 | 12.162% | $83.3251 | $83.33 | $83.35 | $83.30 |
| Purchase #6 | $228.82 | 13.267% | $259.1775 | $259.18 | $259.20 | $259.20 |
| Purchase #7 | $115.67 | 4.805% | $121.2279 | $121.23 | $121.25 | $121.20 |
| 7 purchase totals = | $877.96 | $959.5749 | $959.58 | $959.70 | $959.50 | |