| 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 | $123.93 | 4.215% | $129.1536 | $129.15 | $129.15 | $129.20 |
| Purchase #2 | $90.64 | 9.361% | $99.1248 | $99.12 | $99.10 | $99.10 |
| Purchase #3 | $74.80 | 9.273% | $81.7362 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $90.45 | 13.521% | $102.6797 | $102.68 | $102.70 | $102.70 |
| Purchase #5 | $135.51 | 3.277% | $139.9507 | $139.95 | $139.95 | $140.00 |
| Purchase #6 | $14.89 | 5.137% | $15.6549 | $15.65 | $15.65 | $15.70 |
| Purchase #7 | $194.88 | 9.696% | $213.7756 | $213.78 | $213.80 | $213.80 |
| 7 purchase totals = | $725.10 | $782.0755 | $782.07 | $782.10 | $782.20 | |