| 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 | $193.55 | 3.481% | $200.2875 | $200.29 | $200.30 | $200.30 |
| Purchase #2 | $237.38 | 3.423% | $245.5055 | $245.51 | $245.50 | $245.50 |
| Purchase #3 | $180.61 | 7.495% | $194.1467 | $194.15 | $194.15 | $194.10 |
| Purchase #4 | $214.47 | 10.289% | $236.5368 | $236.54 | $236.55 | $236.50 |
| Purchase #5 | $217.91 | 4.593% | $227.9186 | $227.92 | $227.90 | $227.90 |
| Purchase #6 | $40.95 | 10.694% | $45.3292 | $45.33 | $45.35 | $45.30 |
| Purchase #7 | $128.28 | 8.106% | $138.6784 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $1,213.15 | $1,288.4027 | $1,288.42 | $1,288.45 | $1,288.30 | |