| 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 | $170.41 | 13.252% | $192.9927 | $192.99 | $193.00 | $193.00 |
| Purchase #2 | $132.86 | 5.215% | $139.7886 | $139.79 | $139.80 | $139.80 |
| Purchase #3 | $116.45 | 12.329% | $130.8071 | $130.81 | $130.80 | $130.80 |
| Purchase #4 | $100.50 | 11.804% | $112.363 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $216.78 | 4.230% | $225.9498 | $225.95 | $225.95 | $225.90 |
| Purchase #6 | $213.56 | 9.542% | $233.9379 | $233.94 | $233.95 | $233.90 |
| Purchase #7 | $144.50 | 12.210% | $162.1435 | $162.14 | $162.15 | $162.10 |
| 7 purchase totals = | $1,095.06 | $1,197.9826 | $1,197.98 | $1,198.00 | $1,197.90 | |