| 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 | $140.54 | 9.149% | $153.398 | $153.40 | $153.40 | $153.40 |
| Purchase #2 | $232.26 | 3.434% | $240.2358 | $240.24 | $240.25 | $240.20 |
| Purchase #3 | $136.30 | 6.518% | $145.184 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $134.58 | 7.478% | $144.6439 | $144.64 | $144.65 | $144.60 |
| Purchase #5 | $48.51 | 4.475% | $50.6808 | $50.68 | $50.70 | $50.70 |
| Purchase #6 | $65.98 | 9.493% | $72.2435 | $72.24 | $72.25 | $72.20 |
| Purchase #7 | $157.93 | 9.362% | $172.7154 | $172.72 | $172.70 | $172.70 |
| 7 purchase totals = | $916.10 | $979.1014 | $979.10 | $979.15 | $979.00 | |