| 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 | $242.54 | 5.791% | $256.5855 | $256.59 | $256.60 | $256.60 |
| Purchase #2 | $249.86 | 7.350% | $268.2247 | $268.22 | $268.20 | $268.20 |
| Purchase #3 | $113.88 | 8.222% | $123.2432 | $123.24 | $123.25 | $123.20 |
| Purchase #4 | $107.39 | 13.547% | $121.9381 | $121.94 | $121.95 | $121.90 |
| Purchase #5 | $105.46 | 3.707% | $109.3694 | $109.37 | $109.35 | $109.40 |
| Purchase #6 | $96.57 | 11.823% | $107.9875 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $219.46 | 8.324% | $237.7279 | $237.73 | $237.75 | $237.70 |
| 7 purchase totals = | $1,135.16 | $1,225.0763 | $1,225.08 | $1,225.10 | $1,225.00 | |