| 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 | $120.60 | 4.593% | $126.1392 | $126.14 | $126.15 | $126.10 |
| Purchase #2 | $20.50 | 8.619% | $22.2669 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $37.67 | 7.784% | $40.6022 | $40.60 | $40.60 | $40.60 |
| Purchase #4 | $238.37 | 8.396% | $258.3835 | $258.38 | $258.40 | $258.40 |
| Purchase #5 | $147.80 | 3.238% | $152.5858 | $152.59 | $152.60 | $152.60 |
| Purchase #6 | $89.57 | 6.126% | $95.0571 | $95.06 | $95.05 | $95.10 |
| Purchase #7 | $200.49 | 6.118% | $212.756 | $212.76 | $212.75 | $212.80 |
| 7 purchase totals = | $855.00 | $907.7907 | $907.80 | $907.80 | $907.90 | |