| 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 | $125.38 | 6.776% | $133.8757 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $129.80 | 12.777% | $146.3845 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $144.95 | 3.830% | $150.5016 | $150.50 | $150.50 | $150.50 |
| Purchase #4 | $89.93 | 8.135% | $97.2458 | $97.25 | $97.25 | $97.20 |
| Purchase #5 | $32.88 | 4.202% | $34.2616 | $34.26 | $34.25 | $34.30 |
| Purchase #6 | $109.85 | 12.574% | $123.6625 | $123.66 | $123.65 | $123.70 |
| Purchase #7 | $178.56 | 6.312% | $189.8307 | $189.83 | $189.85 | $189.80 |
| 7 purchase totals = | $811.35 | $875.7624 | $875.76 | $875.80 | $875.80 | |