| 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 | $139.69 | 4.414% | $145.8559 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $135.57 | 9.487% | $148.4315 | $148.43 | $148.45 | $148.40 |
| Purchase #3 | $238.60 | 4.518% | $249.3799 | $249.38 | $249.40 | $249.40 |
| Purchase #4 | $65.94 | 5.580% | $69.6195 | $69.62 | $69.60 | $69.60 |
| Purchase #5 | $81.98 | 4.668% | $85.8068 | $85.81 | $85.80 | $85.80 |
| Purchase #6 | $57.95 | 12.649% | $65.2801 | $65.28 | $65.30 | $65.30 |
| Purchase #7 | $109.85 | 7.437% | $118.0195 | $118.02 | $118.00 | $118.00 |
| 7 purchase totals = | $829.58 | $882.3932 | $882.40 | $882.40 | $882.40 | |