| 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 | $152.61 | 9.185% | $166.6272 | $166.63 | $166.65 | $166.60 |
| Purchase #2 | $104.55 | 3.788% | $108.5104 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $189.74 | 4.560% | $198.3921 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $229.84 | 9.245% | $251.0887 | $251.09 | $251.10 | $251.10 |
| Purchase #5 | $110.97 | 8.219% | $120.0906 | $120.09 | $120.10 | $120.10 |
| Purchase #6 | $69.91 | 12.862% | $78.9018 | $78.90 | $78.90 | $78.90 |
| Purchase #7 | $117.51 | 3.302% | $121.3902 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $975.13 | $1,045.0010 | $1,045.00 | $1,045.05 | $1,045.00 | |