| 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 | $111.31 | 4.509% | $116.329 | $116.33 | $116.35 | $116.30 |
| Purchase #2 | $35.49 | 7.651% | $38.2053 | $38.21 | $38.20 | $38.20 |
| Purchase #3 | $70.61 | 7.425% | $75.8528 | $75.85 | $75.85 | $75.90 |
| Purchase #4 | $147.49 | 9.156% | $160.9942 | $160.99 | $161.00 | $161.00 |
| Purchase #5 | $47.60 | 8.807% | $51.7921 | $51.79 | $51.80 | $51.80 |
| Purchase #6 | $139.56 | 3.369% | $144.2618 | $144.26 | $144.25 | $144.30 |
| Purchase #7 | $230.94 | 12.260% | $259.2532 | $259.25 | $259.25 | $259.30 |
| 7 purchase totals = | $783.00 | $846.6884 | $846.68 | $846.70 | $846.80 | |