| 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 | $146.30 | 9.226% | $159.7976 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $149.69 | 3.708% | $155.2405 | $155.24 | $155.25 | $155.20 |
| Purchase #3 | $227.96 | 10.564% | $252.0417 | $252.04 | $252.05 | $252.00 |
| Purchase #4 | $161.82 | 7.456% | $173.8853 | $173.89 | $173.90 | $173.90 |
| Purchase #5 | $225.33 | 4.566% | $235.6186 | $235.62 | $235.60 | $235.60 |
| Purchase #6 | $34.26 | 10.137% | $37.7329 | $37.73 | $37.75 | $37.70 |
| Purchase #7 | $164.87 | 3.229% | $170.1937 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $1,110.23 | $1,184.5103 | $1,184.51 | $1,184.55 | $1,184.40 | |