| 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 | $123.86 | 11.127% | $137.6419 | $137.64 | $137.65 | $137.60 |
| Purchase #2 | $76.65 | 3.156% | $79.0691 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $225.81 | 11.118% | $250.9156 | $250.92 | $250.90 | $250.90 |
| Purchase #4 | $13.33 | 5.462% | $14.0581 | $14.06 | $14.05 | $14.10 |
| Purchase #5 | $19.71 | 6.794% | $21.0491 | $21.05 | $21.05 | $21.00 |
| Purchase #6 | $230.74 | 4.395% | $240.881 | $240.88 | $240.90 | $240.90 |
| Purchase #7 | $35.51 | 10.768% | $39.3337 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $725.61 | $782.9485 | $782.95 | $782.95 | $782.90 | |