| 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 | $124.80 | 6.214% | $132.5551 | $132.56 | $132.55 | $132.60 |
| Purchase #2 | $138.87 | 3.613% | $143.8874 | $143.89 | $143.90 | $143.90 |
| Purchase #3 | $85.77 | 12.307% | $96.3257 | $96.33 | $96.35 | $96.30 |
| Purchase #4 | $58.88 | 11.549% | $65.6801 | $65.68 | $65.70 | $65.70 |
| Purchase #5 | $33.66 | 10.592% | $37.2253 | $37.23 | $37.25 | $37.20 |
| Purchase #6 | $107.64 | 11.212% | $119.7086 | $119.71 | $119.70 | $119.70 |
| Purchase #7 | $56.41 | 8.599% | $61.2607 | $61.26 | $61.25 | $61.30 |
| 7 purchase totals = | $606.03 | $656.6429 | $656.66 | $656.70 | $656.70 | |