| 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 | $131.40 | 13.364% | $148.9603 | $148.96 | $148.95 | $149.00 |
| Purchase #2 | $34.80 | 11.323% | $38.7404 | $38.74 | $38.75 | $38.70 |
| Purchase #3 | $125.98 | 12.477% | $141.6985 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $224.63 | 13.171% | $254.216 | $254.22 | $254.20 | $254.20 |
| Purchase #5 | $204.78 | 6.419% | $217.9248 | $217.92 | $217.90 | $217.90 |
| Purchase #6 | $83.90 | 9.813% | $92.1331 | $92.13 | $92.15 | $92.10 |
| Purchase #7 | $35.58 | 5.288% | $37.4615 | $37.46 | $37.45 | $37.50 |
| 7 purchase totals = | $841.07 | $931.1346 | $931.13 | $931.10 | $931.10 | |