| 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 | $153.66 | 4.132% | $160.0092 | $160.01 | $160.00 | $160.00 |
| Purchase #2 | $188.70 | 9.309% | $206.2661 | $206.27 | $206.25 | $206.30 |
| Purchase #3 | $176.28 | 12.388% | $198.1176 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $171.40 | 5.476% | $180.7859 | $180.79 | $180.80 | $180.80 |
| Purchase #5 | $201.59 | 13.148% | $228.0951 | $228.10 | $228.10 | $228.10 |
| Purchase #6 | $98.41 | 9.301% | $107.5631 | $107.56 | $107.55 | $107.60 |
| Purchase #7 | $171.76 | 3.177% | $177.2168 | $177.22 | $177.20 | $177.20 |
| 7 purchase totals = | $1,161.80 | $1,258.0538 | $1,258.07 | $1,258.00 | $1,258.10 | |