| 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 | $122.34 | 8.385% | $132.5982 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $243.45 | 8.484% | $264.1043 | $264.10 | $264.10 | $264.10 |
| Purchase #3 | $24.38 | 9.328% | $26.6542 | $26.65 | $26.65 | $26.70 |
| Purchase #4 | $176.85 | 6.428% | $188.2179 | $188.22 | $188.20 | $188.20 |
| Purchase #5 | $110.87 | 9.577% | $121.488 | $121.49 | $121.50 | $121.50 |
| Purchase #6 | $196.29 | 11.105% | $218.088 | $218.09 | $218.10 | $218.10 |
| Purchase #7 | $222.71 | 13.588% | $252.9718 | $252.97 | $252.95 | $253.00 |
| 7 purchase totals = | $1,096.89 | $1,204.1224 | $1,204.12 | $1,204.10 | $1,204.20 | |