| 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 | $7.77 | 4.504% | $8.12 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $139.47 | 7.762% | $150.2957 | $150.30 | $150.30 | $150.30 |
| Purchase #3 | $185.65 | 4.581% | $194.1546 | $194.15 | $194.15 | $194.20 |
| Purchase #4 | $226.94 | 13.325% | $257.1798 | $257.18 | $257.20 | $257.20 |
| Purchase #5 | $198.76 | 13.614% | $225.8192 | $225.82 | $225.80 | $225.80 |
| Purchase #6 | $244.51 | 10.620% | $270.477 | $270.48 | $270.50 | $270.50 |
| Purchase #7 | $38.82 | 4.749% | $40.6636 | $40.66 | $40.65 | $40.70 |
| 7 purchase totals = | $1,041.92 | $1,146.7099 | $1,146.71 | $1,146.70 | $1,146.80 | |