| 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 | $115.80 | 12.401% | $130.1604 | $130.16 | $130.15 | $130.20 |
| Purchase #2 | $217.33 | 9.673% | $238.3523 | $238.35 | $238.35 | $238.40 |
| Purchase #3 | $10.79 | 12.406% | $12.1286 | $12.13 | $12.15 | $12.10 |
| Purchase #4 | $128.61 | 7.599% | $138.3831 | $138.38 | $138.40 | $138.40 |
| Purchase #5 | $59.87 | 12.245% | $67.2011 | $67.20 | $67.20 | $67.20 |
| Purchase #6 | $181.70 | 12.346% | $204.1327 | $204.13 | $204.15 | $204.10 |
| Purchase #7 | $110.36 | 12.335% | $123.9729 | $123.97 | $123.95 | $124.00 |
| 7 purchase totals = | $824.46 | $914.3311 | $914.32 | $914.35 | $914.40 | |