| 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 | $212.52 | 13.115% | $240.392 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $142.48 | 9.558% | $156.0982 | $156.10 | $156.10 | $156.10 |
| Purchase #3 | $90.79 | 7.859% | $97.9252 | $97.93 | $97.95 | $97.90 |
| Purchase #4 | $13.68 | 6.459% | $14.5636 | $14.56 | $14.55 | $14.60 |
| Purchase #5 | $138.54 | 9.703% | $151.9825 | $151.98 | $152.00 | $152.00 |
| Purchase #6 | $158.46 | 3.442% | $163.9142 | $163.91 | $163.90 | $163.90 |
| Purchase #7 | $203.93 | 5.332% | $214.8035 | $214.80 | $214.80 | $214.80 |
| 7 purchase totals = | $960.40 | $1,039.6792 | $1,039.67 | $1,039.70 | $1,039.70 | |