| 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 | $150.76 | 8.418% | $163.451 | $163.45 | $163.45 | $163.50 |
| Purchase #2 | $75.66 | 11.554% | $84.4018 | $84.40 | $84.40 | $84.40 |
| Purchase #3 | $220.73 | 6.470% | $235.0112 | $235.01 | $235.00 | $235.00 |
| Purchase #4 | $130.96 | 9.270% | $143.1 | $143.10 | $143.10 | $143.10 |
| Purchase #5 | $132.25 | 13.653% | $150.3061 | $150.31 | $150.30 | $150.30 |
| Purchase #6 | $182.98 | 11.496% | $204.0154 | $204.02 | $204.00 | $204.00 |
| Purchase #7 | $181.57 | 12.814% | $204.8364 | $204.84 | $204.85 | $204.80 |
| 7 purchase totals = | $1,074.91 | $1,185.1219 | $1,185.13 | $1,185.10 | $1,185.10 | |