| 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 | $143.60 | 11.548% | $160.1829 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $124.32 | 7.102% | $133.1492 | $133.15 | $133.15 | $133.10 |
| Purchase #3 | $71.42 | 6.713% | $76.2144 | $76.21 | $76.20 | $76.20 |
| Purchase #4 | $85.97 | 5.176% | $90.4198 | $90.42 | $90.40 | $90.40 |
| Purchase #5 | $91.92 | 11.147% | $102.1663 | $102.17 | $102.15 | $102.20 |
| Purchase #6 | $192.70 | 5.613% | $203.5163 | $203.52 | $203.50 | $203.50 |
| Purchase #7 | $130.96 | 12.869% | $147.8132 | $147.81 | $147.80 | $147.80 |
| 7 purchase totals = | $840.89 | $913.4621 | $913.46 | $913.40 | $913.40 | |