| 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 | $144.73 | 6.459% | $154.0781 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $185.56 | 9.116% | $202.4756 | $202.48 | $202.50 | $202.50 |
| Purchase #3 | $26.55 | 13.344% | $30.0928 | $30.09 | $30.10 | $30.10 |
| Purchase #4 | $199.53 | 12.828% | $225.1257 | $225.13 | $225.15 | $225.10 |
| Purchase #5 | $145.42 | 4.642% | $152.1704 | $152.17 | $152.15 | $152.20 |
| Purchase #6 | $173.27 | 8.325% | $187.6947 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $99.98 | 4.672% | $104.6511 | $104.65 | $104.65 | $104.70 |
| 7 purchase totals = | $975.04 | $1,056.2884 | $1,056.29 | $1,056.35 | $1,056.40 | |