| 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 | $156.52 | 9.128% | $170.8071 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $138.72 | 7.486% | $149.1046 | $149.10 | $149.10 | $149.10 |
| Purchase #3 | $100.31 | 4.199% | $104.522 | $104.52 | $104.50 | $104.50 |
| Purchase #4 | $91.57 | 3.225% | $94.5231 | $94.52 | $94.50 | $94.50 |
| Purchase #5 | $243.95 | 12.412% | $274.2291 | $274.23 | $274.25 | $274.20 |
| Purchase #6 | $96.38 | 6.438% | $102.5849 | $102.58 | $102.60 | $102.60 |
| Purchase #7 | $144.34 | 13.549% | $163.8966 | $163.90 | $163.90 | $163.90 |
| 7 purchase totals = | $971.79 | $1,059.6674 | $1,059.66 | $1,059.65 | $1,059.60 | |