| 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 | $219.57 | 9.335% | $240.0669 | $240.07 | $240.05 | $240.10 |
| Purchase #2 | $116.37 | 10.196% | $128.2351 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $196.42 | 4.143% | $204.5577 | $204.56 | $204.55 | $204.60 |
| Purchase #4 | $90.53 | 13.530% | $102.7787 | $102.78 | $102.80 | $102.80 |
| Purchase #5 | $17.39 | 7.870% | $18.7586 | $18.76 | $18.75 | $18.80 |
| Purchase #6 | $123.32 | 5.402% | $129.9817 | $129.98 | $130.00 | $130.00 |
| Purchase #7 | $110.98 | 6.299% | $117.9706 | $117.97 | $117.95 | $118.00 |
| 7 purchase totals = | $874.58 | $942.3493 | $942.36 | $942.35 | $942.50 | |