| 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 | $130.65 | 11.712% | $145.9517 | $145.95 | $145.95 | $146.00 |
| Purchase #2 | $21.52 | 4.714% | $22.5345 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $149.52 | 7.395% | $160.577 | $160.58 | $160.60 | $160.60 |
| Purchase #4 | $103.81 | 3.842% | $107.7984 | $107.80 | $107.80 | $107.80 |
| Purchase #5 | $90.33 | 11.678% | $100.8787 | $100.88 | $100.90 | $100.90 |
| Purchase #6 | $230.70 | 3.157% | $237.9832 | $237.98 | $238.00 | $238.00 |
| Purchase #7 | $82.36 | 8.434% | $89.3062 | $89.31 | $89.30 | $89.30 |
| 7 purchase totals = | $808.89 | $865.0297 | $865.03 | $865.10 | $865.10 | |