| 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 | $142.50 | 3.766% | $147.8666 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $202.92 | 13.759% | $230.8398 | $230.84 | $230.85 | $230.80 |
| Purchase #3 | $63.80 | 7.697% | $68.7107 | $68.71 | $68.70 | $68.70 |
| Purchase #4 | $39.50 | 11.544% | $44.0599 | $44.06 | $44.05 | $44.10 |
| Purchase #5 | $47.88 | 9.725% | $52.5363 | $52.54 | $52.55 | $52.50 |
| Purchase #6 | $94.51 | 8.812% | $102.8382 | $102.84 | $102.85 | $102.80 |
| Purchase #7 | $224.28 | 5.756% | $237.1896 | $237.19 | $237.20 | $237.20 |
| 7 purchase totals = | $815.39 | $884.0411 | $884.05 | $884.05 | $884.00 | |