| 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 | $117.36 | 10.353% | $129.5103 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $149.74 | 9.140% | $163.4262 | $163.43 | $163.45 | $163.40 |
| Purchase #3 | $21.34 | 5.152% | $22.4394 | $22.44 | $22.45 | $22.40 |
| Purchase #4 | $129.96 | 10.548% | $143.6682 | $143.67 | $143.65 | $143.70 |
| Purchase #5 | $112.50 | 13.289% | $127.4501 | $127.45 | $127.45 | $127.50 |
| Purchase #6 | $181.58 | 4.824% | $190.3394 | $190.34 | $190.35 | $190.30 |
| Purchase #7 | $211.31 | 12.817% | $238.3936 | $238.39 | $238.40 | $238.40 |
| 7 purchase totals = | $923.79 | $1,015.2272 | $1,015.23 | $1,015.25 | $1,015.20 | |