| 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 | $148.65 | 5.474% | $156.7871 | $156.79 | $156.80 | $156.80 |
| Purchase #2 | $195.67 | 13.365% | $221.8213 | $221.82 | $221.80 | $221.80 |
| Purchase #3 | $148.93 | 9.278% | $162.7477 | $162.75 | $162.75 | $162.70 |
| Purchase #4 | $9.98 | 6.449% | $10.6236 | $10.62 | $10.60 | $10.60 |
| Purchase #5 | $241.72 | 11.349% | $269.1528 | $269.15 | $269.15 | $269.20 |
| Purchase #6 | $131.77 | 5.322% | $138.7828 | $138.78 | $138.80 | $138.80 |
| Purchase #7 | $26.64 | 3.859% | $27.668 | $27.67 | $27.65 | $27.70 |
| 7 purchase totals = | $903.36 | $987.5833 | $987.58 | $987.55 | $987.60 | |