| 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 | $142.28 | 4.717% | $148.9913 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $6.96 | 5.482% | $7.3415 | $7.34 | $7.35 | $7.30 |
| Purchase #3 | $14.90 | 11.540% | $16.6195 | $16.62 | $16.60 | $16.60 |
| Purchase #4 | $201.85 | 13.193% | $228.4801 | $228.48 | $228.50 | $228.50 |
| Purchase #5 | $118.57 | 13.361% | $134.4121 | $134.41 | $134.40 | $134.40 |
| Purchase #6 | $66.65 | 5.617% | $70.3937 | $70.39 | $70.40 | $70.40 |
| Purchase #7 | $64.36 | 10.530% | $71.1371 | $71.14 | $71.15 | $71.10 |
| 7 purchase totals = | $615.57 | $677.3753 | $677.37 | $677.40 | $677.30 | |