| 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 | $128.36 | 6.871% | $137.1796 | $137.18 | $137.20 | $137.20 |
| Purchase #2 | $121.26 | 6.487% | $129.1261 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $7.57 | 6.373% | $8.0524 | $8.05 | $8.05 | $8.10 |
| Purchase #4 | $214.92 | 4.482% | $224.5527 | $224.55 | $224.55 | $224.60 |
| Purchase #5 | $179.55 | 9.354% | $196.3451 | $196.35 | $196.35 | $196.30 |
| Purchase #6 | $15.97 | 5.867% | $16.907 | $16.91 | $16.90 | $16.90 |
| Purchase #7 | $142.52 | 9.493% | $156.0494 | $156.05 | $156.05 | $156.00 |
| 7 purchase totals = | $810.15 | $868.2123 | $868.22 | $868.25 | $868.20 | |