| 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 | $146.52 | 6.855% | $156.5639 | $156.56 | $156.55 | $156.60 |
| Purchase #2 | $172.53 | 12.432% | $193.9789 | $193.98 | $194.00 | $194.00 |
| Purchase #3 | $132.65 | 11.442% | $147.8278 | $147.83 | $147.85 | $147.80 |
| Purchase #4 | $93.58 | 6.406% | $99.5747 | $99.57 | $99.55 | $99.60 |
| Purchase #5 | $114.81 | 8.623% | $124.7101 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $142.29 | 4.462% | $148.639 | $148.64 | $148.65 | $148.60 |
| Purchase #7 | $103.30 | 4.504% | $107.9526 | $107.95 | $107.95 | $108.00 |
| 7 purchase totals = | $905.68 | $979.2470 | $979.24 | $979.25 | $979.30 | |