| 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 | $102.45 | 13.344% | $116.1209 | $116.12 | $116.10 | $116.10 |
| Purchase #2 | $93.75 | 3.394% | $96.9319 | $96.93 | $96.95 | $96.90 |
| Purchase #3 | $189.86 | 6.625% | $202.4382 | $202.44 | $202.45 | $202.40 |
| Purchase #4 | $139.30 | 8.828% | $151.5974 | $151.60 | $151.60 | $151.60 |
| Purchase #5 | $237.91 | 13.489% | $270.0017 | $270.00 | $270.00 | $270.00 |
| Purchase #6 | $187.91 | 6.836% | $200.7555 | $200.76 | $200.75 | $200.80 |
| Purchase #7 | $212.58 | 10.796% | $235.5301 | $235.53 | $235.55 | $235.50 |
| 7 purchase totals = | $1,163.76 | $1,273.3757 | $1,273.38 | $1,273.40 | $1,273.30 | |