| 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 | $117.90 | 10.490% | $130.2677 | $130.27 | $130.25 | $130.30 |
| Purchase #2 | $236.49 | 5.775% | $250.1473 | $250.15 | $250.15 | $250.10 |
| Purchase #3 | $194.82 | 6.304% | $207.1015 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $19.42 | 10.742% | $21.5061 | $21.51 | $21.50 | $21.50 |
| Purchase #5 | $225.95 | 9.339% | $247.0515 | $247.05 | $247.05 | $247.10 |
| Purchase #6 | $41.79 | 10.524% | $46.188 | $46.19 | $46.20 | $46.20 |
| Purchase #7 | $137.47 | 4.231% | $143.2864 | $143.29 | $143.30 | $143.30 |
| 7 purchase totals = | $973.84 | $1,045.5485 | $1,045.56 | $1,045.55 | $1,045.60 | |