| 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 | $153.40 | 12.749% | $172.957 | $172.96 | $172.95 | $173.00 |
| Purchase #2 | $135.45 | 13.750% | $154.0744 | $154.07 | $154.05 | $154.10 |
| Purchase #3 | $107.70 | 4.135% | $112.1534 | $112.15 | $112.15 | $112.20 |
| Purchase #4 | $110.84 | 8.493% | $120.2536 | $120.25 | $120.25 | $120.30 |
| Purchase #5 | $133.33 | 13.591% | $151.4509 | $151.45 | $151.45 | $151.50 |
| Purchase #6 | $213.74 | 9.823% | $234.7357 | $234.74 | $234.75 | $234.70 |
| Purchase #7 | $211.29 | 13.635% | $240.0994 | $240.10 | $240.10 | $240.10 |
| 7 purchase totals = | $1,065.75 | $1,185.7244 | $1,185.72 | $1,185.70 | $1,185.90 | |