| 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 | $117.53 | 9.208% | $128.3522 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $240.39 | 13.815% | $273.5999 | $273.60 | $273.60 | $273.60 |
| Purchase #3 | $81.63 | 6.739% | $87.131 | $87.13 | $87.15 | $87.10 |
| Purchase #4 | $192.40 | 5.471% | $202.9262 | $202.93 | $202.95 | $202.90 |
| Purchase #5 | $112.55 | 11.444% | $125.4302 | $125.43 | $125.45 | $125.40 |
| Purchase #6 | $63.98 | 11.771% | $71.5111 | $71.51 | $71.50 | $71.50 |
| Purchase #7 | $39.89 | 13.831% | $45.4072 | $45.41 | $45.40 | $45.40 |
| 7 purchase totals = | $848.37 | $934.3578 | $934.36 | $934.40 | $934.30 | |