| 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 | $163.57 | 13.186% | $185.1383 | $185.14 | $185.15 | $185.10 |
| Purchase #2 | $209.50 | 13.695% | $238.191 | $238.19 | $238.20 | $238.20 |
| Purchase #3 | $87.49 | 3.837% | $90.847 | $90.85 | $90.85 | $90.80 |
| Purchase #4 | $102.53 | 7.493% | $110.2126 | $110.21 | $110.20 | $110.20 |
| Purchase #5 | $183.35 | 9.770% | $201.2633 | $201.26 | $201.25 | $201.30 |
| Purchase #6 | $215.41 | 12.503% | $242.3427 | $242.34 | $242.35 | $242.30 |
| Purchase #7 | $240.70 | 5.338% | $253.5486 | $253.55 | $253.55 | $253.50 |
| 7 purchase totals = | $1,202.55 | $1,321.5435 | $1,321.54 | $1,321.55 | $1,321.40 | |