| 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 | $39.54 | 3.514% | $40.9294 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $143.68 | 3.674% | $148.9588 | $148.96 | $148.95 | $149.00 |
| Purchase #3 | $241.26 | 6.381% | $256.6548 | $256.65 | $256.65 | $256.70 |
| Purchase #4 | $182.88 | 12.331% | $205.4309 | $205.43 | $205.45 | $205.40 |
| Purchase #5 | $75.72 | 5.605% | $79.9641 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $241.67 | 3.683% | $250.5707 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $194.97 | 5.793% | $206.2646 | $206.26 | $206.25 | $206.30 |
| 7 purchase totals = | $1,119.72 | $1,188.7733 | $1,188.76 | $1,188.75 | $1,188.90 | |