| 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 | $114.52 | 12.131% | $128.4124 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $212.73 | 7.492% | $228.6677 | $228.67 | $228.65 | $228.70 |
| Purchase #3 | $19.65 | 3.593% | $20.356 | $20.36 | $20.35 | $20.40 |
| Purchase #4 | $144.84 | 8.523% | $157.1847 | $157.18 | $157.20 | $157.20 |
| Purchase #5 | $75.49 | 5.690% | $79.7854 | $79.79 | $79.80 | $79.80 |
| Purchase #6 | $164.98 | 10.838% | $182.8605 | $182.86 | $182.85 | $182.90 |
| Purchase #7 | $190.92 | 7.470% | $205.1817 | $205.18 | $205.20 | $205.20 |
| 7 purchase totals = | $923.13 | $1,002.4484 | $1,002.45 | $1,002.45 | $1,002.60 | |