| 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 | $146.63 | 7.412% | $157.4982 | $157.50 | $157.50 | $157.50 |
| Purchase #2 | $148.55 | 6.765% | $158.5994 | $158.60 | $158.60 | $158.60 |
| Purchase #3 | $200.47 | 4.842% | $210.1768 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $167.42 | 12.713% | $188.7041 | $188.70 | $188.70 | $188.70 |
| Purchase #5 | $157.68 | 3.597% | $163.3517 | $163.35 | $163.35 | $163.40 |
| Purchase #6 | $58.80 | 7.521% | $63.2223 | $63.22 | $63.20 | $63.20 |
| Purchase #7 | $234.46 | 4.335% | $244.6238 | $244.62 | $244.60 | $244.60 |
| 7 purchase totals = | $1,114.01 | $1,186.1763 | $1,186.17 | $1,186.15 | $1,186.20 | |