| 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 | $98.45 | 7.805% | $106.134 | $106.13 | $106.15 | $106.10 |
| Purchase #2 | $170.72 | 4.267% | $178.0046 | $178.00 | $178.00 | $178.00 |
| Purchase #3 | $95.70 | 5.669% | $101.1252 | $101.13 | $101.15 | $101.10 |
| Purchase #4 | $233.43 | 4.325% | $243.5258 | $243.53 | $243.55 | $243.50 |
| Purchase #5 | $166.28 | 13.595% | $188.8858 | $188.89 | $188.90 | $188.90 |
| Purchase #6 | $147.44 | 8.194% | $159.5212 | $159.52 | $159.50 | $159.50 |
| Purchase #7 | $154.70 | 7.633% | $166.5083 | $166.51 | $166.50 | $166.50 |
| 7 purchase totals = | $1,066.72 | $1,143.7049 | $1,143.71 | $1,143.75 | $1,143.60 | |