| 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 | $127.81 | 6.459% | $136.0652 | $136.07 | $136.05 | $136.10 |
| Purchase #2 | $238.84 | 10.547% | $264.0305 | $264.03 | $264.05 | $264.00 |
| Purchase #3 | $26.62 | 10.783% | $29.4904 | $29.49 | $29.50 | $29.50 |
| Purchase #4 | $6.26 | 8.461% | $6.7897 | $6.79 | $6.80 | $6.80 |
| Purchase #5 | $23.97 | 13.546% | $27.217 | $27.22 | $27.20 | $27.20 |
| Purchase #6 | $82.58 | 9.798% | $90.6712 | $90.67 | $90.65 | $90.70 |
| Purchase #7 | $100.64 | 10.235% | $110.9405 | $110.94 | $110.95 | $110.90 |
| 7 purchase totals = | $606.72 | $665.2045 | $665.21 | $665.20 | $665.20 | |