| 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 | $134.57 | 7.122% | $144.1541 | $144.15 | $144.15 | $144.20 |
| Purchase #2 | $77.41 | 6.547% | $82.478 | $82.48 | $82.50 | $82.50 |
| Purchase #3 | $178.97 | 4.662% | $187.3136 | $187.31 | $187.30 | $187.30 |
| Purchase #4 | $238.58 | 12.431% | $268.2379 | $268.24 | $268.25 | $268.20 |
| Purchase #5 | $189.46 | 9.554% | $207.561 | $207.56 | $207.55 | $207.60 |
| Purchase #6 | $123.65 | 5.672% | $130.6634 | $130.66 | $130.65 | $130.70 |
| Purchase #7 | $153.90 | 9.533% | $168.5713 | $168.57 | $168.55 | $168.60 |
| 7 purchase totals = | $1,096.54 | $1,188.9793 | $1,188.97 | $1,188.95 | $1,189.10 | |