| 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 | $124.41 | 12.561% | $140.0371 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $62.92 | 12.392% | $70.717 | $70.72 | $70.70 | $70.70 |
| Purchase #3 | $164.75 | 8.347% | $178.5017 | $178.50 | $178.50 | $178.50 |
| Purchase #4 | $27.55 | 8.193% | $29.8072 | $29.81 | $29.80 | $29.80 |
| Purchase #5 | $94.85 | 9.458% | $103.8209 | $103.82 | $103.80 | $103.80 |
| Purchase #6 | $69.32 | 7.618% | $74.6008 | $74.60 | $74.60 | $74.60 |
| Purchase #7 | $101.53 | 8.428% | $110.0869 | $110.09 | $110.10 | $110.10 |
| 7 purchase totals = | $645.33 | $707.5716 | $707.58 | $707.55 | $707.50 | |