| 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 | $129.63 | 7.810% | $139.7541 | $139.75 | $139.75 | $139.80 |
| Purchase #2 | $145.70 | 5.814% | $154.171 | $154.17 | $154.15 | $154.20 |
| Purchase #3 | $31.64 | 5.149% | $33.2691 | $33.27 | $33.25 | $33.30 |
| Purchase #4 | $79.39 | 8.260% | $85.9476 | $85.95 | $85.95 | $85.90 |
| Purchase #5 | $13.50 | 5.763% | $14.278 | $14.28 | $14.30 | $14.30 |
| Purchase #6 | $39.78 | 3.219% | $41.0605 | $41.06 | $41.05 | $41.10 |
| Purchase #7 | $195.75 | 13.373% | $221.9276 | $221.93 | $221.95 | $221.90 |
| 7 purchase totals = | $635.39 | $690.4079 | $690.41 | $690.40 | $690.50 | |