| 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 | $237.52 | 13.765% | $270.2146 | $270.21 | $270.20 | $270.20 |
| Purchase #2 | $151.43 | 3.143% | $156.1894 | $156.19 | $156.20 | $156.20 |
| Purchase #3 | $6.55 | 8.384% | $7.0992 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $203.40 | 8.535% | $220.7602 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $214.26 | 7.221% | $229.7317 | $229.73 | $229.75 | $229.70 |
| Purchase #6 | $143.76 | 13.694% | $163.4465 | $163.45 | $163.45 | $163.40 |
| Purchase #7 | $202.73 | 7.733% | $218.4071 | $218.41 | $218.40 | $218.40 |
| 7 purchase totals = | $1,159.65 | $1,265.8487 | $1,265.85 | $1,265.85 | $1,265.80 | |