| 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 | $113.62 | 6.483% | $120.986 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $121.63 | 10.452% | $134.3428 | $134.34 | $134.35 | $134.30 |
| Purchase #3 | $85.32 | 9.402% | $93.3418 | $93.34 | $93.35 | $93.30 |
| Purchase #4 | $147.70 | 4.578% | $154.4617 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $239.74 | 8.263% | $259.5497 | $259.55 | $259.55 | $259.50 |
| Purchase #6 | $129.51 | 8.493% | $140.5093 | $140.51 | $140.50 | $140.50 |
| Purchase #7 | $131.49 | 10.401% | $145.1663 | $145.17 | $145.15 | $145.20 |
| 7 purchase totals = | $969.01 | $1,048.3576 | $1,048.36 | $1,048.35 | $1,048.30 | |