| 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 | $140.28 | 6.426% | $149.2944 | $149.29 | $149.30 | $149.30 |
| Purchase #2 | $40.70 | 12.774% | $45.899 | $45.90 | $45.90 | $45.90 |
| Purchase #3 | $124.75 | 10.194% | $137.467 | $137.47 | $137.45 | $137.50 |
| Purchase #4 | $119.94 | 7.578% | $129.0291 | $129.03 | $129.05 | $129.00 |
| Purchase #5 | $159.89 | 8.331% | $173.2104 | $173.21 | $173.20 | $173.20 |
| Purchase #6 | $77.27 | 3.429% | $79.9196 | $79.92 | $79.90 | $79.90 |
| Purchase #7 | $20.78 | 13.278% | $23.5392 | $23.54 | $23.55 | $23.50 |
| 7 purchase totals = | $683.61 | $738.3587 | $738.36 | $738.35 | $738.30 | |