| 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 | $119.72 | 7.412% | $128.5936 | $128.59 | $128.60 | $128.60 |
| Purchase #2 | $124.63 | 12.115% | $139.7289 | $139.73 | $139.75 | $139.70 |
| Purchase #3 | $144.88 | 12.653% | $163.2117 | $163.21 | $163.20 | $163.20 |
| Purchase #4 | $197.52 | 6.177% | $209.7208 | $209.72 | $209.70 | $209.70 |
| Purchase #5 | $107.85 | 13.412% | $122.3148 | $122.31 | $122.30 | $122.30 |
| Purchase #6 | $85.54 | 13.187% | $96.8202 | $96.82 | $96.80 | $96.80 |
| Purchase #7 | $217.48 | 4.708% | $227.719 | $227.72 | $227.70 | $227.70 |
| 7 purchase totals = | $997.62 | $1,088.1090 | $1,088.10 | $1,088.05 | $1,088.00 | |