| 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 | $127.59 | 7.483% | $137.1376 | $137.14 | $137.15 | $137.10 |
| Purchase #2 | $73.63 | 6.227% | $78.2149 | $78.21 | $78.20 | $78.20 |
| Purchase #3 | $65.58 | 7.771% | $70.6762 | $70.68 | $70.70 | $70.70 |
| Purchase #4 | $142.53 | 12.244% | $159.9814 | $159.98 | $160.00 | $160.00 |
| Purchase #5 | $177.46 | 11.863% | $198.5121 | $198.51 | $198.50 | $198.50 |
| Purchase #6 | $67.76 | 4.486% | $70.7997 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $88.34 | 8.739% | $96.06 | $96.06 | $96.05 | $96.10 |
| 7 purchase totals = | $742.89 | $811.3819 | $811.38 | $811.40 | $811.40 | |