| 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 | $169.47 | 11.413% | $188.8116 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $245.96 | 3.318% | $254.121 | $254.12 | $254.10 | $254.10 |
| Purchase #3 | $96.74 | 10.295% | $106.6994 | $106.70 | $106.70 | $106.70 |
| Purchase #4 | $144.93 | 3.736% | $150.3446 | $150.34 | $150.35 | $150.30 |
| Purchase #5 | $182.53 | 7.149% | $195.5791 | $195.58 | $195.60 | $195.60 |
| Purchase #6 | $62.38 | 4.537% | $65.2102 | $65.21 | $65.20 | $65.20 |
| Purchase #7 | $119.62 | 5.407% | $126.0879 | $126.09 | $126.10 | $126.10 |
| 7 purchase totals = | $1,021.63 | $1,086.8538 | $1,086.85 | $1,086.85 | $1,086.80 | |