| 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 | $127.38 | 8.739% | $138.5117 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $177.57 | 11.399% | $197.8112 | $197.81 | $197.80 | $197.80 |
| Purchase #3 | $91.59 | 5.333% | $96.4745 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $172.44 | 9.124% | $188.1734 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $241.59 | 4.199% | $251.7344 | $251.73 | $251.75 | $251.70 |
| Purchase #6 | $88.73 | 8.434% | $96.2135 | $96.21 | $96.20 | $96.20 |
| Purchase #7 | $242.28 | 4.119% | $252.2595 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $1,141.58 | $1,221.1782 | $1,221.16 | $1,221.10 | $1,221.20 | |