| 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 | $99.55 | 12.731% | $112.2237 | $112.22 | $112.20 | $112.20 |
| Purchase #2 | $124.25 | 3.229% | $128.262 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $223.73 | 7.316% | $240.0981 | $240.10 | $240.10 | $240.10 |
| Purchase #4 | $33.75 | 5.617% | $35.6457 | $35.65 | $35.65 | $35.60 |
| Purchase #5 | $41.63 | 9.799% | $45.7093 | $45.71 | $45.70 | $45.70 |
| Purchase #6 | $130.50 | 12.467% | $146.7694 | $146.77 | $146.75 | $146.80 |
| Purchase #7 | $222.69 | 4.738% | $233.2411 | $233.24 | $233.25 | $233.20 |
| 7 purchase totals = | $876.10 | $941.9493 | $941.95 | $941.90 | $941.90 | |