| 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 | $176.55 | 7.600% | $189.9678 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $169.85 | 4.821% | $178.0385 | $178.04 | $178.05 | $178.00 |
| Purchase #3 | $137.49 | 11.338% | $153.0786 | $153.08 | $153.10 | $153.10 |
| Purchase #4 | $91.44 | 13.395% | $103.6884 | $103.69 | $103.70 | $103.70 |
| Purchase #5 | $180.26 | 10.599% | $199.3658 | $199.37 | $199.35 | $199.40 |
| Purchase #6 | $73.33 | 9.714% | $80.4533 | $80.45 | $80.45 | $80.50 |
| Purchase #7 | $147.84 | 8.110% | $159.8298 | $159.83 | $159.85 | $159.80 |
| 7 purchase totals = | $976.76 | $1,064.4222 | $1,064.43 | $1,064.45 | $1,064.50 | |