| 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 | $138.73 | 7.564% | $149.2235 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $80.82 | 5.261% | $85.0719 | $85.07 | $85.05 | $85.10 |
| Purchase #3 | $220.63 | 8.285% | $238.9092 | $238.91 | $238.90 | $238.90 |
| Purchase #4 | $239.90 | 12.203% | $269.175 | $269.18 | $269.20 | $269.20 |
| Purchase #5 | $46.56 | 9.802% | $51.1238 | $51.12 | $51.10 | $51.10 |
| Purchase #6 | $75.97 | 8.605% | $82.5072 | $82.51 | $82.50 | $82.50 |
| Purchase #7 | $235.52 | 5.501% | $248.476 | $248.48 | $248.50 | $248.50 |
| 7 purchase totals = | $1,038.13 | $1,124.4866 | $1,124.49 | $1,124.45 | $1,124.50 | |