| 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 | $132.74 | 5.428% | $139.9451 | $139.95 | $139.95 | $139.90 |
| Purchase #2 | $172.46 | 4.691% | $180.5501 | $180.55 | $180.55 | $180.60 |
| Purchase #3 | $81.25 | 11.287% | $90.4207 | $90.42 | $90.40 | $90.40 |
| Purchase #4 | $230.33 | 3.777% | $239.0296 | $239.03 | $239.05 | $239.00 |
| Purchase #5 | $5.79 | 8.586% | $6.2871 | $6.29 | $6.30 | $6.30 |
| Purchase #6 | $96.63 | 6.272% | $102.6906 | $102.69 | $102.70 | $102.70 |
| Purchase #7 | $175.30 | 8.821% | $190.7632 | $190.76 | $190.75 | $190.80 |
| 7 purchase totals = | $894.50 | $949.6864 | $949.69 | $949.70 | $949.70 | |