| 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 | $125.55 | 3.152% | $129.5073 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $206.91 | 3.313% | $213.7649 | $213.76 | $213.75 | $213.80 |
| Purchase #3 | $174.54 | 8.735% | $189.7861 | $189.79 | $189.80 | $189.80 |
| Purchase #4 | $13.97 | 12.242% | $15.6802 | $15.68 | $15.70 | $15.70 |
| Purchase #5 | $57.61 | 12.331% | $64.7139 | $64.71 | $64.70 | $64.70 |
| Purchase #6 | $98.29 | 3.106% | $101.3429 | $101.34 | $101.35 | $101.30 |
| Purchase #7 | $117.66 | 13.174% | $133.1605 | $133.16 | $133.15 | $133.20 |
| 7 purchase totals = | $794.53 | $847.9558 | $847.95 | $847.95 | $848.00 | |