| 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 | $137.40 | 4.261% | $143.2546 | $143.25 | $143.25 | $143.30 |
| Purchase #2 | $53.97 | 10.322% | $59.5408 | $59.54 | $59.55 | $59.50 |
| Purchase #3 | $207.73 | 3.501% | $215.0026 | $215.00 | $215.00 | $215.00 |
| Purchase #4 | $38.44 | 3.799% | $39.9003 | $39.90 | $39.90 | $39.90 |
| Purchase #5 | $112.30 | 10.186% | $123.7389 | $123.74 | $123.75 | $123.70 |
| Purchase #6 | $26.42 | 10.405% | $29.169 | $29.17 | $29.15 | $29.20 |
| Purchase #7 | $25.54 | 5.873% | $27.04 | $27.04 | $27.05 | $27.00 |
| 7 purchase totals = | $601.80 | $637.6462 | $637.64 | $637.65 | $637.60 | |