| 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 | $103.73 | 11.324% | $115.4764 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $137.65 | 3.140% | $141.9722 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $39.78 | 3.430% | $41.1445 | $41.14 | $41.15 | $41.10 |
| Purchase #4 | $31.39 | 10.219% | $34.5977 | $34.60 | $34.60 | $34.60 |
| Purchase #5 | $20.72 | 10.853% | $22.9687 | $22.97 | $22.95 | $23.00 |
| Purchase #6 | $202.43 | 13.503% | $229.7641 | $229.76 | $229.75 | $229.80 |
| Purchase #7 | $150.27 | 4.370% | $156.8368 | $156.84 | $156.85 | $156.80 |
| 7 purchase totals = | $685.97 | $742.7604 | $742.76 | $742.75 | $742.80 | |