| 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 | $145.85 | 5.648% | $154.0876 | $154.09 | $154.10 | $154.10 |
| Purchase #2 | $59.92 | 10.396% | $66.1493 | $66.15 | $66.15 | $66.10 |
| Purchase #3 | $144.40 | 10.619% | $159.7338 | $159.73 | $159.75 | $159.70 |
| Purchase #4 | $235.95 | 4.210% | $245.8835 | $245.88 | $245.90 | $245.90 |
| Purchase #5 | $173.64 | 4.136% | $180.8218 | $180.82 | $180.80 | $180.80 |
| Purchase #6 | $176.36 | 10.396% | $194.6944 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $239.32 | 10.320% | $264.0178 | $264.02 | $264.00 | $264.00 |
| 7 purchase totals = | $1,175.44 | $1,265.3882 | $1,265.38 | $1,265.40 | $1,265.30 | |