| 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 | $128.58 | 11.727% | $143.6586 | $143.66 | $143.65 | $143.70 |
| Purchase #2 | $225.98 | 4.867% | $236.9784 | $236.98 | $237.00 | $237.00 |
| Purchase #3 | $226.52 | 8.483% | $245.7357 | $245.74 | $245.75 | $245.70 |
| Purchase #4 | $128.63 | 13.836% | $146.4272 | $146.43 | $146.45 | $146.40 |
| Purchase #5 | $243.27 | 4.452% | $254.1004 | $254.10 | $254.10 | $254.10 |
| Purchase #6 | $77.93 | 13.717% | $88.6197 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $184.46 | 9.805% | $202.5463 | $202.55 | $202.55 | $202.50 |
| 7 purchase totals = | $1,215.37 | $1,318.0663 | $1,318.08 | $1,318.10 | $1,318.00 | |