| 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 | $121.90 | 13.826% | $138.7539 | $138.75 | $138.75 | $138.80 |
| Purchase #2 | $151.58 | 13.702% | $172.3495 | $172.35 | $172.35 | $172.30 |
| Purchase #3 | $30.50 | 9.190% | $33.303 | $33.30 | $33.30 | $33.30 |
| Purchase #4 | $204.26 | 7.782% | $220.1555 | $220.16 | $220.15 | $220.20 |
| Purchase #5 | $144.94 | 3.490% | $149.9984 | $150.00 | $150.00 | $150.00 |
| Purchase #6 | $22.25 | 3.543% | $23.0383 | $23.04 | $23.05 | $23.00 |
| Purchase #7 | $27.71 | 6.709% | $29.5691 | $29.57 | $29.55 | $29.60 |
| 7 purchase totals = | $703.14 | $767.1677 | $767.17 | $767.15 | $767.20 | |