| 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 | $124.70 | 5.438% | $131.4812 | $131.48 | $131.50 | $131.50 |
| Purchase #2 | $193.66 | 3.867% | $201.1488 | $201.15 | $201.15 | $201.10 |
| Purchase #3 | $98.34 | 3.546% | $101.8271 | $101.83 | $101.85 | $101.80 |
| Purchase #4 | $146.44 | 3.769% | $151.9593 | $151.96 | $151.95 | $152.00 |
| Purchase #5 | $248.86 | 6.719% | $265.5809 | $265.58 | $265.60 | $265.60 |
| Purchase #6 | $89.42 | 9.199% | $97.6457 | $97.65 | $97.65 | $97.60 |
| Purchase #7 | $191.39 | 8.485% | $207.6294 | $207.63 | $207.65 | $207.60 |
| 7 purchase totals = | $1,092.81 | $1,157.2724 | $1,157.28 | $1,157.35 | $1,157.20 | |