| 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 | $142.90 | 5.439% | $150.6723 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $77.56 | 13.231% | $87.822 | $87.82 | $87.80 | $87.80 |
| Purchase #3 | $165.70 | 11.514% | $184.7787 | $184.78 | $184.80 | $184.80 |
| Purchase #4 | $187.99 | 10.295% | $207.3436 | $207.34 | $207.35 | $207.30 |
| Purchase #5 | $131.89 | 6.845% | $140.9179 | $140.92 | $140.90 | $140.90 |
| Purchase #6 | $125.39 | 10.223% | $138.2086 | $138.21 | $138.20 | $138.20 |
| Purchase #7 | $179.45 | 8.170% | $194.1111 | $194.11 | $194.10 | $194.10 |
| 7 purchase totals = | $1,010.88 | $1,103.8542 | $1,103.85 | $1,103.80 | $1,103.80 | |