| 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 | $120.75 | 11.797% | $134.9949 | $134.99 | $135.00 | $135.00 |
| Purchase #2 | $99.31 | 12.646% | $111.8687 | $111.87 | $111.85 | $111.90 |
| Purchase #3 | $17.81 | 7.142% | $19.082 | $19.08 | $19.10 | $19.10 |
| Purchase #4 | $231.76 | 13.448% | $262.9271 | $262.93 | $262.95 | $262.90 |
| Purchase #5 | $149.66 | 4.718% | $156.721 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $149.96 | 7.374% | $161.0181 | $161.02 | $161.00 | $161.00 |
| Purchase #7 | $21.27 | 6.170% | $22.5824 | $22.58 | $22.60 | $22.60 |
| 7 purchase totals = | $790.52 | $869.1942 | $869.19 | $869.20 | $869.20 | |