| 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 | $135.67 | 5.169% | $142.6828 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $174.78 | 7.799% | $188.4111 | $188.41 | $188.40 | $188.40 |
| Purchase #3 | $100.39 | 8.561% | $108.9844 | $108.98 | $109.00 | $109.00 |
| Purchase #4 | $87.81 | 8.590% | $95.3529 | $95.35 | $95.35 | $95.40 |
| Purchase #5 | $73.25 | 5.401% | $77.2062 | $77.21 | $77.20 | $77.20 |
| Purchase #6 | $120.96 | 7.836% | $130.4384 | $130.44 | $130.45 | $130.40 |
| Purchase #7 | $221.32 | 8.518% | $240.172 | $240.17 | $240.15 | $240.20 |
| 7 purchase totals = | $914.18 | $983.2478 | $983.24 | $983.25 | $983.30 | |