| 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 | $120.47 | 6.361% | $128.1331 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $242.77 | 6.770% | $259.2055 | $259.21 | $259.20 | $259.20 |
| Purchase #3 | $83.87 | 3.445% | $86.7593 | $86.76 | $86.75 | $86.80 |
| Purchase #4 | $250.49 | 5.411% | $264.044 | $264.04 | $264.05 | $264.00 |
| Purchase #5 | $120.48 | 8.229% | $130.3943 | $130.39 | $130.40 | $130.40 |
| Purchase #6 | $224.76 | 13.234% | $254.5047 | $254.50 | $254.50 | $254.50 |
| Purchase #7 | $180.41 | 7.837% | $194.5487 | $194.55 | $194.55 | $194.50 |
| 7 purchase totals = | $1,223.25 | $1,317.5896 | $1,317.58 | $1,317.60 | $1,317.50 | |