| 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 | $158.70 | 11.694% | $177.2584 | $177.26 | $177.25 | $177.30 |
| Purchase #2 | $148.62 | 8.408% | $161.116 | $161.12 | $161.10 | $161.10 |
| Purchase #3 | $76.40 | 3.255% | $78.8868 | $78.89 | $78.90 | $78.90 |
| Purchase #4 | $92.70 | 3.132% | $95.6034 | $95.60 | $95.60 | $95.60 |
| Purchase #5 | $174.88 | 4.420% | $182.6097 | $182.61 | $182.60 | $182.60 |
| Purchase #6 | $168.38 | 5.335% | $177.3631 | $177.36 | $177.35 | $177.40 |
| Purchase #7 | $131.91 | 10.411% | $145.6432 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $951.59 | $1,018.4806 | $1,018.48 | $1,018.45 | $1,018.50 | |