| 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 | $120.82 | 13.202% | $136.7707 | $136.77 | $136.75 | $136.80 |
| Purchase #2 | $217.64 | 12.203% | $244.1986 | $244.20 | $244.20 | $244.20 |
| Purchase #3 | $143.57 | 8.829% | $156.2458 | $156.25 | $156.25 | $156.20 |
| Purchase #4 | $226.25 | 7.778% | $243.8477 | $243.85 | $243.85 | $243.80 |
| Purchase #5 | $28.37 | 3.170% | $29.2693 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $173.79 | 7.757% | $187.2709 | $187.27 | $187.25 | $187.30 |
| Purchase #7 | $80.39 | 12.124% | $90.1365 | $90.14 | $90.15 | $90.10 |
| 7 purchase totals = | $990.83 | $1,087.7395 | $1,087.75 | $1,087.70 | $1,087.70 | |