| 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 | $136.52 | 4.309% | $142.4026 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $241.45 | 3.865% | $250.782 | $250.78 | $250.80 | $250.80 |
| Purchase #3 | $157.79 | 9.193% | $172.2956 | $172.30 | $172.30 | $172.30 |
| Purchase #4 | $172.83 | 6.165% | $183.485 | $183.49 | $183.50 | $183.50 |
| Purchase #5 | $7.57 | 6.622% | $8.0713 | $8.07 | $8.05 | $8.10 |
| Purchase #6 | $112.32 | 5.803% | $118.8379 | $118.84 | $118.85 | $118.80 |
| Purchase #7 | $98.54 | 7.794% | $106.2202 | $106.22 | $106.20 | $106.20 |
| 7 purchase totals = | $927.02 | $982.0946 | $982.10 | $982.10 | $982.10 | |