| 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 | $119.75 | 7.867% | $129.1707 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $135.29 | 3.723% | $140.3268 | $140.33 | $140.35 | $140.30 |
| Purchase #3 | $153.29 | 5.768% | $162.1318 | $162.13 | $162.15 | $162.10 |
| Purchase #4 | $158.62 | 7.220% | $170.0724 | $170.07 | $170.05 | $170.10 |
| Purchase #5 | $28.97 | 3.426% | $29.9625 | $29.96 | $29.95 | $30.00 |
| Purchase #6 | $89.98 | 5.711% | $95.1188 | $95.12 | $95.10 | $95.10 |
| Purchase #7 | $19.54 | 13.750% | $22.2268 | $22.23 | $22.25 | $22.20 |
| 7 purchase totals = | $705.44 | $749.0098 | $749.01 | $749.00 | $749.00 | |