| 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 | $121.33 | 6.820% | $129.6047 | $129.60 | $129.60 | $129.60 |
| Purchase #2 | $161.83 | 7.312% | $173.663 | $173.66 | $173.65 | $173.70 |
| Purchase #3 | $250.68 | 12.175% | $281.2003 | $281.20 | $281.20 | $281.20 |
| Purchase #4 | $135.91 | 8.837% | $147.9204 | $147.92 | $147.90 | $147.90 |
| Purchase #5 | $38.46 | 4.427% | $40.1626 | $40.16 | $40.15 | $40.20 |
| Purchase #6 | $111.71 | 11.592% | $124.6594 | $124.66 | $124.65 | $124.70 |
| Purchase #7 | $25.57 | 13.244% | $28.9565 | $28.96 | $28.95 | $29.00 |
| 7 purchase totals = | $845.49 | $926.1669 | $926.16 | $926.10 | $926.30 | |