| 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 | $166.52 | 13.500% | $189.0002 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $137.61 | 13.426% | $156.0855 | $156.09 | $156.10 | $156.10 |
| Purchase #3 | $81.54 | 13.479% | $92.5308 | $92.53 | $92.55 | $92.50 |
| Purchase #4 | $163.66 | 4.299% | $170.6957 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $117.98 | 10.212% | $130.0281 | $130.03 | $130.05 | $130.00 |
| Purchase #6 | $119.82 | 6.521% | $127.6335 | $127.63 | $127.65 | $127.60 |
| Purchase #7 | $248.74 | 12.714% | $280.3648 | $280.36 | $280.35 | $280.40 |
| 7 purchase totals = | $1,035.87 | $1,146.3386 | $1,146.34 | $1,146.40 | $1,146.30 | |