| 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 | $140.89 | 3.176% | $145.3647 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $218.32 | 3.313% | $225.5529 | $225.55 | $225.55 | $225.60 |
| Purchase #3 | $172.29 | 9.103% | $187.9736 | $187.97 | $187.95 | $188.00 |
| Purchase #4 | $162.56 | 12.818% | $183.3969 | $183.40 | $183.40 | $183.40 |
| Purchase #5 | $140.92 | 7.272% | $151.1677 | $151.17 | $151.15 | $151.20 |
| Purchase #6 | $227.96 | 11.745% | $254.7339 | $254.73 | $254.75 | $254.70 |
| Purchase #7 | $19.52 | 9.639% | $21.4015 | $21.40 | $21.40 | $21.40 |
| 7 purchase totals = | $1,082.46 | $1,169.5912 | $1,169.58 | $1,169.55 | $1,169.70 | |