| 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 | $132.46 | 5.391% | $139.6009 | $139.60 | $139.60 | $139.60 |
| Purchase #2 | $74.51 | 13.785% | $84.7812 | $84.78 | $84.80 | $84.80 |
| Purchase #3 | $141.98 | 5.547% | $149.8556 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $194.91 | 13.737% | $221.6848 | $221.68 | $221.70 | $221.70 |
| Purchase #5 | $208.76 | 9.686% | $228.9805 | $228.98 | $229.00 | $229.00 |
| Purchase #6 | $198.91 | 5.729% | $210.3056 | $210.31 | $210.30 | $210.30 |
| Purchase #7 | $164.59 | 6.130% | $174.6794 | $174.68 | $174.70 | $174.70 |
| 7 purchase totals = | $1,116.12 | $1,209.8880 | $1,209.89 | $1,209.95 | $1,210.00 | |