| 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 | $210.66 | 12.685% | $237.3822 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $131.57 | 4.141% | $137.0183 | $137.02 | $137.00 | $137.00 |
| Purchase #3 | $185.30 | 9.420% | $202.7553 | $202.76 | $202.75 | $202.80 |
| Purchase #4 | $220.33 | 3.742% | $228.5747 | $228.57 | $228.55 | $228.60 |
| Purchase #5 | $166.85 | 6.321% | $177.3966 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $148.91 | 7.694% | $160.3671 | $160.37 | $160.35 | $160.40 |
| Purchase #7 | $104.65 | 9.555% | $114.6493 | $114.65 | $114.65 | $114.60 |
| 7 purchase totals = | $1,168.27 | $1,258.1435 | $1,258.15 | $1,258.10 | $1,258.20 | |