| 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 | $129.28 | 4.701% | $135.3575 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $198.65 | 6.430% | $211.4232 | $211.42 | $211.40 | $211.40 |
| Purchase #3 | $217.51 | 12.317% | $244.3007 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $59.45 | 6.493% | $63.3101 | $63.31 | $63.30 | $63.30 |
| Purchase #5 | $28.25 | 3.344% | $29.1947 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $248.55 | 5.338% | $261.8176 | $261.82 | $261.80 | $261.80 |
| Purchase #7 | $129.39 | 10.733% | $143.2774 | $143.28 | $143.30 | $143.30 |
| 7 purchase totals = | $1,011.08 | $1,088.6812 | $1,088.68 | $1,088.65 | $1,088.70 | |