| 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 | $203.40 | 13.652% | $231.1682 | $231.17 | $231.15 | $231.20 |
| Purchase #2 | $135.59 | 5.552% | $143.118 | $143.12 | $143.10 | $143.10 |
| Purchase #3 | $212.54 | 8.416% | $230.4274 | $230.43 | $230.45 | $230.40 |
| Purchase #4 | $68.74 | 8.477% | $74.5671 | $74.57 | $74.55 | $74.60 |
| Purchase #5 | $24.48 | 12.630% | $27.5718 | $27.57 | $27.55 | $27.60 |
| Purchase #6 | $121.93 | 6.471% | $129.8201 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $92.26 | 8.442% | $100.0486 | $100.05 | $100.05 | $100.00 |
| 7 purchase totals = | $858.94 | $936.7212 | $936.73 | $936.65 | $936.70 | |