| 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 | $131.69 | 11.355% | $146.6434 | $146.64 | $146.65 | $146.60 |
| Purchase #2 | $23.41 | 7.398% | $25.1419 | $25.14 | $25.15 | $25.10 |
| Purchase #3 | $210.77 | 7.573% | $226.7316 | $226.73 | $226.75 | $226.70 |
| Purchase #4 | $39.82 | 11.207% | $44.2826 | $44.28 | $44.30 | $44.30 |
| Purchase #5 | $23.36 | 12.618% | $26.3076 | $26.31 | $26.30 | $26.30 |
| Purchase #6 | $116.28 | 13.717% | $132.2301 | $132.23 | $132.25 | $132.20 |
| Purchase #7 | $25.92 | 11.653% | $28.9405 | $28.94 | $28.95 | $28.90 |
| 7 purchase totals = | $571.25 | $630.2777 | $630.27 | $630.35 | $630.10 | |