| 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 | $156.66 | 6.495% | $166.8351 | $166.84 | $166.85 | $166.80 |
| Purchase #2 | $128.98 | 3.692% | $133.7419 | $133.74 | $133.75 | $133.70 |
| Purchase #3 | $88.91 | 8.530% | $96.494 | $96.49 | $96.50 | $96.50 |
| Purchase #4 | $148.88 | 9.602% | $163.1755 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $136.38 | 8.603% | $148.1128 | $148.11 | $148.10 | $148.10 |
| Purchase #6 | $123.67 | 12.412% | $139.0199 | $139.02 | $139.00 | $139.00 |
| Purchase #7 | $211.41 | 5.830% | $223.7352 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $994.89 | $1,071.1144 | $1,071.12 | $1,071.15 | $1,071.00 | |