| 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 | $156.70 | 7.128% | $167.8696 | $167.87 | $167.85 | $167.90 |
| Purchase #2 | $131.75 | 8.372% | $142.7801 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $136.78 | 4.198% | $142.522 | $142.52 | $142.50 | $142.50 |
| Purchase #4 | $28.75 | 8.434% | $31.1748 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $176.40 | 9.255% | $192.7258 | $192.73 | $192.75 | $192.70 |
| Purchase #6 | $87.53 | 7.750% | $94.3136 | $94.31 | $94.30 | $94.30 |
| Purchase #7 | $66.71 | 10.606% | $73.7853 | $73.79 | $73.80 | $73.80 |
| 7 purchase totals = | $784.62 | $845.1712 | $845.17 | $845.15 | $845.20 | |