| 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 | $151.32 | 13.660% | $171.9903 | $171.99 | $172.00 | $172.00 |
| Purchase #2 | $159.76 | 6.262% | $169.7642 | $169.76 | $169.75 | $169.80 |
| Purchase #3 | $49.93 | 5.370% | $52.6112 | $52.61 | $52.60 | $52.60 |
| Purchase #4 | $128.50 | 8.281% | $139.1411 | $139.14 | $139.15 | $139.10 |
| Purchase #5 | $114.97 | 7.605% | $123.7135 | $123.71 | $123.70 | $123.70 |
| Purchase #6 | $232.38 | 13.760% | $264.3555 | $264.36 | $264.35 | $264.40 |
| Purchase #7 | $197.55 | 4.643% | $206.7222 | $206.72 | $206.70 | $206.70 |
| 7 purchase totals = | $1,034.41 | $1,128.2980 | $1,128.29 | $1,128.25 | $1,128.30 | |