| 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 | $106.38 | 8.202% | $115.1053 | $115.11 | $115.10 | $115.10 |
| Purchase #2 | $87.87 | 4.799% | $92.0869 | $92.09 | $92.10 | $92.10 |
| Purchase #3 | $134.57 | 4.482% | $140.6014 | $140.60 | $140.60 | $140.60 |
| Purchase #4 | $124.58 | 13.487% | $141.3821 | $141.38 | $141.40 | $141.40 |
| Purchase #5 | $198.55 | 13.536% | $225.4257 | $225.43 | $225.45 | $225.40 |
| Purchase #6 | $222.57 | 6.576% | $237.2062 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $16.44 | 9.163% | $17.9464 | $17.95 | $17.95 | $17.90 |
| 7 purchase totals = | $890.96 | $969.7540 | $969.77 | $969.80 | $969.70 | |