| 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 | $226.81 | 5.284% | $238.7946 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $29.95 | 5.386% | $31.5631 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $32.93 | 4.591% | $34.4418 | $34.44 | $34.45 | $34.40 |
| Purchase #4 | $113.77 | 13.558% | $129.1949 | $129.19 | $129.20 | $129.20 |
| Purchase #5 | $118.74 | 5.291% | $125.0225 | $125.02 | $125.00 | $125.00 |
| Purchase #6 | $31.25 | 11.200% | $34.75 | $34.75 | $34.75 | $34.80 |
| Purchase #7 | $128.39 | 13.160% | $145.2861 | $145.29 | $145.30 | $145.30 |
| 7 purchase totals = | $681.84 | $739.0530 | $739.04 | $739.05 | $739.10 | |