| 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 | $109.74 | 9.288% | $119.9327 | $119.93 | $119.95 | $119.90 |
| Purchase #2 | $223.57 | 6.297% | $237.6482 | $237.65 | $237.65 | $237.60 |
| Purchase #3 | $98.61 | 8.599% | $107.0895 | $107.09 | $107.10 | $107.10 |
| Purchase #4 | $144.58 | 3.369% | $149.4509 | $149.45 | $149.45 | $149.50 |
| Purchase #5 | $160.45 | 6.366% | $170.6642 | $170.66 | $170.65 | $170.70 |
| Purchase #6 | $40.30 | 4.627% | $42.1647 | $42.16 | $42.15 | $42.20 |
| Purchase #7 | $219.37 | 8.283% | $237.5404 | $237.54 | $237.55 | $237.50 |
| 7 purchase totals = | $996.62 | $1,064.4906 | $1,064.48 | $1,064.50 | $1,064.50 | |