| 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 | $127.73 | 6.786% | $136.3978 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $134.58 | 7.308% | $144.4151 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $68.65 | 12.668% | $77.3466 | $77.35 | $77.35 | $77.30 |
| Purchase #4 | $101.97 | 10.311% | $112.4841 | $112.48 | $112.50 | $112.50 |
| Purchase #5 | $170.88 | 4.517% | $178.5986 | $178.60 | $178.60 | $178.60 |
| Purchase #6 | $7.56 | 6.117% | $8.0224 | $8.02 | $8.00 | $8.00 |
| Purchase #7 | $119.83 | 10.755% | $132.7177 | $132.72 | $132.70 | $132.70 |
| 7 purchase totals = | $731.20 | $789.9823 | $789.99 | $789.95 | $789.90 | |