| 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 | $188.44 | 13.752% | $214.3543 | $214.35 | $214.35 | $214.40 |
| Purchase #2 | $219.62 | 10.744% | $243.216 | $243.22 | $243.20 | $243.20 |
| Purchase #3 | $55.32 | 12.260% | $62.1022 | $62.10 | $62.10 | $62.10 |
| Purchase #4 | $86.92 | 5.443% | $91.6511 | $91.65 | $91.65 | $91.70 |
| Purchase #5 | $171.35 | 12.244% | $192.3301 | $192.33 | $192.35 | $192.30 |
| Purchase #6 | $219.90 | 4.448% | $229.6812 | $229.68 | $229.70 | $229.70 |
| Purchase #7 | $5.94 | 3.578% | $6.1525 | $6.15 | $6.15 | $6.20 |
| 7 purchase totals = | $947.49 | $1,039.4874 | $1,039.48 | $1,039.50 | $1,039.60 | |