| 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 | $177.49 | 12.777% | $200.1679 | $200.17 | $200.15 | $200.20 |
| Purchase #2 | $127.31 | 8.165% | $137.7049 | $137.70 | $137.70 | $137.70 |
| Purchase #3 | $188.76 | 8.666% | $205.1179 | $205.12 | $205.10 | $205.10 |
| Purchase #4 | $229.64 | 4.833% | $240.7385 | $240.74 | $240.75 | $240.70 |
| Purchase #5 | $208.47 | 6.323% | $221.6516 | $221.65 | $221.65 | $221.70 |
| Purchase #6 | $8.49 | 11.537% | $9.4695 | $9.47 | $9.45 | $9.50 |
| Purchase #7 | $181.33 | 13.588% | $205.9691 | $205.97 | $205.95 | $206.00 |
| 7 purchase totals = | $1,121.49 | $1,220.8194 | $1,220.82 | $1,220.75 | $1,220.90 | |