| 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 | $139.33 | 6.818% | $148.8295 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $178.26 | 3.523% | $184.5401 | $184.54 | $184.55 | $184.50 |
| Purchase #3 | $176.41 | 4.769% | $184.823 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $139.65 | 13.455% | $158.4399 | $158.44 | $158.45 | $158.40 |
| Purchase #5 | $23.38 | 9.634% | $25.6324 | $25.63 | $25.65 | $25.60 |
| Purchase #6 | $227.93 | 3.443% | $235.7776 | $235.78 | $235.80 | $235.80 |
| Purchase #7 | $12.68 | 7.488% | $13.6295 | $13.63 | $13.65 | $13.60 |
| 7 purchase totals = | $897.64 | $951.6720 | $951.67 | $951.75 | $951.50 | |