| 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 | $147.97 | 3.453% | $153.0794 | $153.08 | $153.10 | $153.10 |
| Purchase #2 | $126.65 | 6.690% | $135.1229 | $135.12 | $135.10 | $135.10 |
| Purchase #3 | $19.61 | 5.635% | $20.715 | $20.72 | $20.70 | $20.70 |
| Purchase #4 | $82.40 | 7.142% | $88.285 | $88.29 | $88.30 | $88.30 |
| Purchase #5 | $184.68 | 8.797% | $200.9263 | $200.93 | $200.95 | $200.90 |
| Purchase #6 | $232.87 | 9.211% | $254.3197 | $254.32 | $254.30 | $254.30 |
| Purchase #7 | $155.61 | 5.381% | $163.9834 | $163.98 | $164.00 | $164.00 |
| 7 purchase totals = | $949.79 | $1,016.4317 | $1,016.44 | $1,016.45 | $1,016.40 | |