| 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 | $135.84 | 13.741% | $154.5058 | $154.51 | $154.50 | $154.50 |
| Purchase #2 | $140.63 | 4.518% | $146.9837 | $146.98 | $147.00 | $147.00 |
| Purchase #3 | $160.66 | 7.755% | $173.1192 | $173.12 | $173.10 | $173.10 |
| Purchase #4 | $57.37 | 3.467% | $59.359 | $59.36 | $59.35 | $59.40 |
| Purchase #5 | $194.88 | 11.359% | $217.0164 | $217.02 | $217.00 | $217.00 |
| Purchase #6 | $71.36 | 6.846% | $76.2453 | $76.25 | $76.25 | $76.20 |
| Purchase #7 | $84.59 | 8.419% | $91.7116 | $91.71 | $91.70 | $91.70 |
| 7 purchase totals = | $845.33 | $918.9410 | $918.95 | $918.90 | $918.90 | |