| 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 | $128.56 | 13.835% | $146.3463 | $146.35 | $146.35 | $146.30 |
| Purchase #2 | $144.65 | 10.770% | $160.2288 | $160.23 | $160.25 | $160.20 |
| Purchase #3 | $35.28 | 13.723% | $40.1215 | $40.12 | $40.10 | $40.10 |
| Purchase #4 | $224.26 | 3.191% | $231.4161 | $231.42 | $231.40 | $231.40 |
| Purchase #5 | $50.37 | 4.586% | $52.68 | $52.68 | $52.70 | $52.70 |
| Purchase #6 | $96.73 | 12.519% | $108.8396 | $108.84 | $108.85 | $108.80 |
| Purchase #7 | $40.62 | 6.813% | $43.3874 | $43.39 | $43.40 | $43.40 |
| 7 purchase totals = | $720.47 | $783.0197 | $783.03 | $783.05 | $782.90 | |