| 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 | $131.72 | 10.409% | $145.4307 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $37.47 | 8.424% | $40.6265 | $40.63 | $40.65 | $40.60 |
| Purchase #3 | $230.43 | 5.450% | $242.9884 | $242.99 | $243.00 | $243.00 |
| Purchase #4 | $179.90 | 7.246% | $192.9356 | $192.94 | $192.95 | $192.90 |
| Purchase #5 | $230.47 | 9.681% | $252.7818 | $252.78 | $252.80 | $252.80 |
| Purchase #6 | $106.89 | 3.358% | $110.4794 | $110.48 | $110.50 | $110.50 |
| Purchase #7 | $50.37 | 13.595% | $57.2178 | $57.22 | $57.20 | $57.20 |
| 7 purchase totals = | $967.25 | $1,042.4602 | $1,042.47 | $1,042.55 | $1,042.40 | |