| 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 | $189.53 | 7.668% | $204.0632 | $204.06 | $204.05 | $204.10 |
| Purchase #2 | $70.32 | 6.382% | $74.8078 | $74.81 | $74.80 | $74.80 |
| Purchase #3 | $128.32 | 12.336% | $144.1496 | $144.15 | $144.15 | $144.10 |
| Purchase #4 | $153.54 | 3.641% | $159.1304 | $159.13 | $159.15 | $159.10 |
| Purchase #5 | $17.72 | 4.769% | $18.5651 | $18.57 | $18.55 | $18.60 |
| Purchase #6 | $169.82 | 8.479% | $184.219 | $184.22 | $184.20 | $184.20 |
| Purchase #7 | $244.27 | 4.175% | $254.4683 | $254.47 | $254.45 | $254.50 |
| 7 purchase totals = | $973.52 | $1,039.4034 | $1,039.41 | $1,039.35 | $1,039.40 | |