| 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 | $136.33 | 12.136% | $152.875 | $152.88 | $152.90 | $152.90 |
| Purchase #2 | $100.53 | 7.378% | $107.9471 | $107.95 | $107.95 | $107.90 |
| Purchase #3 | $120.95 | 13.194% | $136.9081 | $136.91 | $136.90 | $136.90 |
| Purchase #4 | $15.74 | 5.200% | $16.5585 | $16.56 | $16.55 | $16.60 |
| Purchase #5 | $20.46 | 7.431% | $21.9804 | $21.98 | $22.00 | $22.00 |
| Purchase #6 | $29.50 | 10.800% | $32.686 | $32.69 | $32.70 | $32.70 |
| Purchase #7 | $103.64 | 4.835% | $108.651 | $108.65 | $108.65 | $108.70 |
| 7 purchase totals = | $527.15 | $577.6061 | $577.62 | $577.65 | $577.70 | |