| 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 | $127.72 | 9.523% | $139.8828 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $136.90 | 4.494% | $143.0523 | $143.05 | $143.05 | $143.10 |
| Purchase #3 | $241.49 | 7.190% | $258.8531 | $258.85 | $258.85 | $258.90 |
| Purchase #4 | $155.76 | 9.827% | $171.0665 | $171.07 | $171.05 | $171.10 |
| Purchase #5 | $241.27 | 6.381% | $256.6654 | $256.67 | $256.65 | $256.70 |
| Purchase #6 | $13.74 | 10.712% | $15.2118 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $225.73 | 9.332% | $246.7951 | $246.80 | $246.80 | $246.80 |
| 7 purchase totals = | $1,142.61 | $1,231.5270 | $1,231.53 | $1,231.50 | $1,231.70 | |