| 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 | $139.52 | 6.519% | $148.6153 | $148.62 | $148.60 | $148.60 |
| Purchase #2 | $193.87 | 5.812% | $205.1377 | $205.14 | $205.15 | $205.10 |
| Purchase #3 | $24.52 | 7.800% | $26.4326 | $26.43 | $26.45 | $26.40 |
| Purchase #4 | $137.35 | 4.376% | $143.3604 | $143.36 | $143.35 | $143.40 |
| Purchase #5 | $11.94 | 4.322% | $12.456 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $128.30 | 9.259% | $140.1793 | $140.18 | $140.20 | $140.20 |
| Purchase #7 | $223.85 | 10.718% | $247.8422 | $247.84 | $247.85 | $247.80 |
| 7 purchase totals = | $859.35 | $924.0235 | $924.03 | $924.05 | $924.00 | |