| 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 | $128.36 | 10.494% | $141.8301 | $141.83 | $141.85 | $141.80 |
| Purchase #2 | $97.32 | 11.459% | $108.4719 | $108.47 | $108.45 | $108.50 |
| Purchase #3 | $58.93 | 10.322% | $65.0128 | $65.01 | $65.00 | $65.00 |
| Purchase #4 | $239.82 | 7.512% | $257.8353 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $139.42 | 9.674% | $152.9075 | $152.91 | $152.90 | $152.90 |
| Purchase #6 | $139.74 | 3.782% | $145.025 | $145.03 | $145.05 | $145.00 |
| Purchase #7 | $221.98 | 9.629% | $243.3545 | $243.35 | $243.35 | $243.40 |
| 7 purchase totals = | $1,025.57 | $1,114.4371 | $1,114.44 | $1,114.45 | $1,114.40 | |