| 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 | $139.91 | 8.369% | $151.6191 | $151.62 | $151.60 | $151.60 |
| Purchase #2 | $12.43 | 6.623% | $13.2532 | $13.25 | $13.25 | $13.30 |
| Purchase #3 | $20.86 | 11.706% | $23.3019 | $23.30 | $23.30 | $23.30 |
| Purchase #4 | $37.57 | 10.526% | $41.5246 | $41.52 | $41.50 | $41.50 |
| Purchase #5 | $141.57 | 5.175% | $148.8962 | $148.90 | $148.90 | $148.90 |
| Purchase #6 | $181.38 | 4.455% | $189.4605 | $189.46 | $189.45 | $189.50 |
| Purchase #7 | $186.39 | 13.215% | $211.0214 | $211.02 | $211.00 | $211.00 |
| 7 purchase totals = | $720.11 | $779.0769 | $779.07 | $779.00 | $779.10 | |