| 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 | $129.30 | 12.853% | $145.9189 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $35.45 | 11.208% | $39.4232 | $39.42 | $39.40 | $39.40 |
| Purchase #3 | $56.38 | 12.851% | $63.6254 | $63.63 | $63.65 | $63.60 |
| Purchase #4 | $90.92 | 7.193% | $97.4599 | $97.46 | $97.45 | $97.50 |
| Purchase #5 | $235.54 | 5.771% | $249.133 | $249.13 | $249.15 | $249.10 |
| Purchase #6 | $161.49 | 9.624% | $177.0318 | $177.03 | $177.05 | $177.00 |
| Purchase #7 | $109.64 | 6.616% | $116.8938 | $116.89 | $116.90 | $116.90 |
| 7 purchase totals = | $818.72 | $889.4860 | $889.48 | $889.50 | $889.40 | |