| 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 | $178.26 | 8.483% | $193.3818 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $212.51 | 4.322% | $221.6947 | $221.69 | $221.70 | $221.70 |
| Purchase #3 | $147.41 | 9.554% | $161.4936 | $161.49 | $161.50 | $161.50 |
| Purchase #4 | $216.26 | 9.839% | $237.5378 | $237.54 | $237.55 | $237.50 |
| Purchase #5 | $27.69 | 4.606% | $28.9654 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $200.53 | 8.600% | $217.7756 | $217.78 | $217.80 | $217.80 |
| Purchase #7 | $139.41 | 13.518% | $158.2554 | $158.26 | $158.25 | $158.30 |
| 7 purchase totals = | $1,122.07 | $1,219.1043 | $1,219.11 | $1,219.15 | $1,219.20 | |