| 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 | $130.29 | 3.397% | $134.716 | $134.72 | $134.70 | $134.70 |
| Purchase #2 | $90.29 | 9.742% | $99.0861 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $68.38 | 12.299% | $76.7901 | $76.79 | $76.80 | $76.80 |
| Purchase #4 | $152.51 | 5.535% | $160.9514 | $160.95 | $160.95 | $161.00 |
| Purchase #5 | $43.50 | 12.234% | $48.8218 | $48.82 | $48.80 | $48.80 |
| Purchase #6 | $204.58 | 4.720% | $214.2362 | $214.24 | $214.25 | $214.20 |
| Purchase #7 | $121.76 | 5.583% | $128.5579 | $128.56 | $128.55 | $128.60 |
| 7 purchase totals = | $811.31 | $863.1595 | $863.17 | $863.15 | $863.20 | |