| 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 | $135.28 | 6.700% | $144.3438 | $144.34 | $144.35 | $144.30 |
| Purchase #2 | $124.46 | 8.395% | $134.9084 | $134.91 | $134.90 | $134.90 |
| Purchase #3 | $26.89 | 7.189% | $28.8231 | $28.82 | $28.80 | $28.80 |
| Purchase #4 | $5.61 | 13.575% | $6.3716 | $6.37 | $6.35 | $6.40 |
| Purchase #5 | $122.60 | 8.113% | $132.5465 | $132.55 | $132.55 | $132.50 |
| Purchase #6 | $244.52 | 5.513% | $258.0004 | $258.00 | $258.00 | $258.00 |
| Purchase #7 | $71.36 | 11.701% | $79.7098 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $730.72 | $784.7036 | $784.70 | $784.65 | $784.60 | |