| 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 | $137.68 | 12.622% | $155.058 | $155.06 | $155.05 | $155.10 |
| Purchase #2 | $226.70 | 10.625% | $250.7869 | $250.79 | $250.80 | $250.80 |
| Purchase #3 | $209.53 | 7.613% | $225.4815 | $225.48 | $225.50 | $225.50 |
| Purchase #4 | $203.71 | 12.247% | $228.6584 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $177.83 | 12.746% | $200.4962 | $200.50 | $200.50 | $200.50 |
| Purchase #6 | $162.70 | 8.383% | $176.3391 | $176.34 | $176.35 | $176.30 |
| Purchase #7 | $237.45 | 12.807% | $267.8602 | $267.86 | $267.85 | $267.90 |
| 7 purchase totals = | $1,355.60 | $1,504.6803 | $1,504.69 | $1,504.70 | $1,504.80 | |