| 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 | $132.90 | 3.601% | $137.6857 | $137.69 | $137.70 | $137.70 |
| Purchase #2 | $110.65 | 5.697% | $116.9537 | $116.95 | $116.95 | $117.00 |
| Purchase #3 | $39.46 | 12.596% | $44.4304 | $44.43 | $44.45 | $44.40 |
| Purchase #4 | $196.73 | 7.341% | $211.1719 | $211.17 | $211.15 | $211.20 |
| Purchase #5 | $170.27 | 5.374% | $179.4203 | $179.42 | $179.40 | $179.40 |
| Purchase #6 | $238.83 | 5.465% | $251.8821 | $251.88 | $251.90 | $251.90 |
| Purchase #7 | $15.93 | 12.617% | $17.9399 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $904.77 | $959.4840 | $959.48 | $959.50 | $959.50 | |