| 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 | $116.50 | 4.282% | $121.4885 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $210.40 | 9.468% | $230.3207 | $230.32 | $230.30 | $230.30 |
| Purchase #3 | $183.49 | 10.643% | $203.0188 | $203.02 | $203.00 | $203.00 |
| Purchase #4 | $11.35 | 5.164% | $11.9361 | $11.94 | $11.95 | $11.90 |
| Purchase #5 | $158.73 | 10.760% | $175.8093 | $175.81 | $175.80 | $175.80 |
| Purchase #6 | $250.34 | 9.158% | $273.2661 | $273.27 | $273.25 | $273.30 |
| Purchase #7 | $212.66 | 3.355% | $219.7947 | $219.79 | $219.80 | $219.80 |
| 7 purchase totals = | $1,143.47 | $1,235.6342 | $1,235.64 | $1,235.60 | $1,235.60 | |