| 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 | $169.53 | 6.360% | $180.3121 | $180.31 | $180.30 | $180.30 |
| Purchase #2 | $128.87 | 7.158% | $138.0945 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $116.70 | 3.566% | $120.8615 | $120.86 | $120.85 | $120.90 |
| Purchase #4 | $128.51 | 6.176% | $136.4468 | $136.45 | $136.45 | $136.40 |
| Purchase #5 | $166.74 | 6.358% | $177.3413 | $177.34 | $177.35 | $177.30 |
| Purchase #6 | $124.68 | 5.142% | $131.091 | $131.09 | $131.10 | $131.10 |
| Purchase #7 | $235.29 | 6.164% | $249.7933 | $249.79 | $249.80 | $249.80 |
| 7 purchase totals = | $1,070.32 | $1,133.9405 | $1,133.93 | $1,133.95 | $1,133.90 | |