| 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 | $11.76 | 12.791% | $13.2642 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $154.27 | 4.214% | $160.7709 | $160.77 | $160.75 | $160.80 |
| Purchase #3 | $130.69 | 8.326% | $141.5712 | $141.57 | $141.55 | $141.60 |
| Purchase #4 | $212.85 | 12.138% | $238.6857 | $238.69 | $238.70 | $238.70 |
| Purchase #5 | $28.40 | 13.368% | $32.1965 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $124.79 | 11.102% | $138.6442 | $138.64 | $138.65 | $138.60 |
| Purchase #7 | $206.94 | 13.208% | $234.2726 | $234.27 | $234.25 | $234.30 |
| 7 purchase totals = | $869.70 | $959.4053 | $959.40 | $959.35 | $959.50 | |