| 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 | $129.51 | 7.351% | $139.0303 | $139.03 | $139.05 | $139.00 |
| Purchase #2 | $72.93 | 8.536% | $79.1553 | $79.16 | $79.15 | $79.20 |
| Purchase #3 | $246.37 | 13.325% | $279.1988 | $279.20 | $279.20 | $279.20 |
| Purchase #4 | $194.47 | 6.874% | $207.8379 | $207.84 | $207.85 | $207.80 |
| Purchase #5 | $235.52 | 3.549% | $243.8786 | $243.88 | $243.90 | $243.90 |
| Purchase #6 | $204.65 | 4.490% | $213.8388 | $213.84 | $213.85 | $213.80 |
| Purchase #7 | $242.61 | 5.811% | $256.7081 | $256.71 | $256.70 | $256.70 |
| 7 purchase totals = | $1,326.06 | $1,419.6478 | $1,419.66 | $1,419.70 | $1,419.60 | |