| 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 | $128.42 | 6.607% | $136.9047 | $136.90 | $136.90 | $136.90 |
| Purchase #2 | $56.91 | 3.221% | $58.7431 | $58.74 | $58.75 | $58.70 |
| Purchase #3 | $30.52 | 10.616% | $33.76 | $33.76 | $33.75 | $33.80 |
| Purchase #4 | $206.81 | 6.423% | $220.0934 | $220.09 | $220.10 | $220.10 |
| Purchase #5 | $21.27 | 12.279% | $23.8817 | $23.88 | $23.90 | $23.90 |
| Purchase #6 | $41.64 | 11.164% | $46.2887 | $46.29 | $46.30 | $46.30 |
| Purchase #7 | $21.58 | 12.162% | $24.2046 | $24.20 | $24.20 | $24.20 |
| 7 purchase totals = | $507.15 | $543.8762 | $543.86 | $543.90 | $543.90 | |