| 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 | $193.41 | 4.500% | $202.1135 | $202.11 | $202.10 | $202.10 |
| Purchase #2 | $121.31 | 6.168% | $128.7924 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $131.54 | 12.867% | $148.4653 | $148.47 | $148.45 | $148.50 |
| Purchase #4 | $67.86 | 6.150% | $72.0334 | $72.03 | $72.05 | $72.00 |
| Purchase #5 | $147.34 | 4.521% | $154.0012 | $154.00 | $154.00 | $154.00 |
| Purchase #6 | $170.36 | 10.161% | $187.6703 | $187.67 | $187.65 | $187.70 |
| Purchase #7 | $163.95 | 7.601% | $176.4118 | $176.41 | $176.40 | $176.40 |
| 7 purchase totals = | $995.77 | $1,069.4879 | $1,069.48 | $1,069.45 | $1,069.50 | |