| 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 | $138.57 | 8.436% | $150.2598 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $119.50 | 11.520% | $133.2664 | $133.27 | $133.25 | $133.30 |
| Purchase #3 | $109.74 | 11.835% | $122.7277 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $71.26 | 11.565% | $79.5012 | $79.50 | $79.50 | $79.50 |
| Purchase #5 | $206.33 | 10.629% | $228.2608 | $228.26 | $228.25 | $228.30 |
| Purchase #6 | $148.61 | 6.522% | $158.3023 | $158.30 | $158.30 | $158.30 |
| Purchase #7 | $187.26 | 13.821% | $213.1412 | $213.14 | $213.15 | $213.10 |
| 7 purchase totals = | $981.27 | $1,085.4594 | $1,085.46 | $1,085.45 | $1,085.50 | |