| 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 | $107.85 | 4.754% | $112.9772 | $112.98 | $113.00 | $113.00 |
| Purchase #2 | $120.40 | 10.500% | $133.042 | $133.04 | $133.05 | $133.00 |
| Purchase #3 | $248.89 | 5.715% | $263.1141 | $263.11 | $263.10 | $263.10 |
| Purchase #4 | $167.97 | 8.612% | $182.4356 | $182.44 | $182.45 | $182.40 |
| Purchase #5 | $249.77 | 11.299% | $277.9915 | $277.99 | $278.00 | $278.00 |
| Purchase #6 | $144.69 | 5.777% | $153.0487 | $153.05 | $153.05 | $153.00 |
| Purchase #7 | $236.70 | 7.440% | $254.3105 | $254.31 | $254.30 | $254.30 |
| 7 purchase totals = | $1,276.27 | $1,376.9196 | $1,376.92 | $1,376.95 | $1,376.80 | |