| 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 | $159.77 | 4.379% | $166.7663 | $166.77 | $166.75 | $166.80 |
| Purchase #2 | $148.69 | 3.185% | $153.4258 | $153.43 | $153.45 | $153.40 |
| Purchase #3 | $139.33 | 5.287% | $146.6964 | $146.70 | $146.70 | $146.70 |
| Purchase #4 | $118.67 | 12.390% | $133.3732 | $133.37 | $133.35 | $133.40 |
| Purchase #5 | $80.64 | 3.174% | $83.1995 | $83.20 | $83.20 | $83.20 |
| Purchase #6 | $88.37 | 7.176% | $94.7114 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $139.49 | 9.519% | $152.7681 | $152.77 | $152.75 | $152.80 |
| 7 purchase totals = | $874.96 | $930.9407 | $930.95 | $930.90 | $931.00 | |