| 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 | $126.58 | 3.607% | $131.1457 | $131.15 | $131.15 | $131.10 |
| Purchase #2 | $20.98 | 7.631% | $22.581 | $22.58 | $22.60 | $22.60 |
| Purchase #3 | $28.30 | 10.280% | $31.2092 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $223.43 | 6.540% | $238.0423 | $238.04 | $238.05 | $238.00 |
| Purchase #5 | $93.78 | 7.777% | $101.0733 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $222.54 | 7.461% | $239.1437 | $239.14 | $239.15 | $239.10 |
| Purchase #7 | $177.48 | 4.189% | $184.9146 | $184.91 | $184.90 | $184.90 |
| 7 purchase totals = | $893.09 | $948.1098 | $948.10 | $948.10 | $948.00 | |