| 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 | $225.45 | 5.297% | $237.3921 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $118.60 | 7.795% | $127.8449 | $127.84 | $127.85 | $127.80 |
| Purchase #3 | $133.87 | 5.643% | $141.4243 | $141.42 | $141.40 | $141.40 |
| Purchase #4 | $141.69 | 3.698% | $146.9297 | $146.93 | $146.95 | $146.90 |
| Purchase #5 | $227.74 | 13.284% | $257.993 | $257.99 | $258.00 | $258.00 |
| Purchase #6 | $247.55 | 6.723% | $264.1928 | $264.19 | $264.20 | $264.20 |
| Purchase #7 | $128.85 | 3.301% | $133.1033 | $133.10 | $133.10 | $133.10 |
| 7 purchase totals = | $1,223.75 | $1,308.8801 | $1,308.86 | $1,308.90 | $1,308.80 | |