| 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 | $224.63 | 10.444% | $248.0904 | $248.09 | $248.10 | $248.10 |
| Purchase #2 | $74.46 | 9.430% | $81.4816 | $81.48 | $81.50 | $81.50 |
| Purchase #3 | $160.43 | 6.847% | $171.4146 | $171.41 | $171.40 | $171.40 |
| Purchase #4 | $137.48 | 8.397% | $149.0242 | $149.02 | $149.00 | $149.00 |
| Purchase #5 | $155.81 | 9.257% | $170.2333 | $170.23 | $170.25 | $170.20 |
| Purchase #6 | $63.51 | 9.102% | $69.2907 | $69.29 | $69.30 | $69.30 |
| Purchase #7 | $248.77 | 3.551% | $257.6038 | $257.60 | $257.60 | $257.60 |
| 7 purchase totals = | $1,065.09 | $1,147.1386 | $1,147.12 | $1,147.15 | $1,147.10 | |