| 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 | $129.96 | 7.754% | $140.0371 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $246.33 | 3.219% | $254.2594 | $254.26 | $254.25 | $254.30 |
| Purchase #3 | $89.84 | 7.301% | $96.3992 | $96.40 | $96.40 | $96.40 |
| Purchase #4 | $133.71 | 3.158% | $137.9326 | $137.93 | $137.95 | $137.90 |
| Purchase #5 | $163.46 | 11.654% | $182.5096 | $182.51 | $182.50 | $182.50 |
| Purchase #6 | $88.29 | 11.267% | $98.2376 | $98.24 | $98.25 | $98.20 |
| Purchase #7 | $79.99 | 4.499% | $83.5888 | $83.59 | $83.60 | $83.60 |
| 7 purchase totals = | $931.58 | $992.9643 | $992.97 | $993.00 | $992.90 | |