| 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 | $130.51 | 12.268% | $146.521 | $146.52 | $146.50 | $146.50 |
| Purchase #2 | $230.30 | 10.400% | $254.2512 | $254.25 | $254.25 | $254.30 |
| Purchase #3 | $64.64 | 5.669% | $68.3044 | $68.30 | $68.30 | $68.30 |
| Purchase #4 | $136.48 | 8.625% | $148.2514 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $173.31 | 6.366% | $184.3429 | $184.34 | $184.35 | $184.30 |
| Purchase #6 | $49.27 | 8.221% | $53.3205 | $53.32 | $53.30 | $53.30 |
| Purchase #7 | $11.65 | 3.711% | $12.0823 | $12.08 | $12.10 | $12.10 |
| 7 purchase totals = | $796.16 | $867.0737 | $867.06 | $867.05 | $867.10 | |