| 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 | $166.74 | 6.301% | $177.2463 | $177.25 | $177.25 | $177.20 |
| Purchase #2 | $166.26 | 8.582% | $180.5284 | $180.53 | $180.55 | $180.50 |
| Purchase #3 | $140.48 | 7.229% | $150.6353 | $150.64 | $150.65 | $150.60 |
| Purchase #4 | $79.68 | 8.717% | $86.6257 | $86.63 | $86.65 | $86.60 |
| Purchase #5 | $210.96 | 8.736% | $229.3895 | $229.39 | $229.40 | $229.40 |
| Purchase #6 | $209.71 | 13.828% | $238.7087 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $124.27 | 4.607% | $129.9951 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $1,098.10 | $1,193.1290 | $1,193.15 | $1,193.20 | $1,193.00 | |