| 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 | $160.76 | 3.803% | $166.8737 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $160.49 | 13.555% | $182.2444 | $182.24 | $182.25 | $182.20 |
| Purchase #3 | $68.82 | 6.585% | $73.3518 | $73.35 | $73.35 | $73.40 |
| Purchase #4 | $219.55 | 7.442% | $235.8889 | $235.89 | $235.90 | $235.90 |
| Purchase #5 | $192.36 | 3.559% | $199.2061 | $199.21 | $199.20 | $199.20 |
| Purchase #6 | $225.85 | 11.409% | $251.6172 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $198.26 | 3.760% | $205.7146 | $205.71 | $205.70 | $205.70 |
| 7 purchase totals = | $1,226.09 | $1,314.8967 | $1,314.89 | $1,314.85 | $1,314.90 | |