| 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 | $137.33 | 13.486% | $155.8503 | $155.85 | $155.85 | $155.90 |
| Purchase #2 | $19.51 | 7.305% | $20.9352 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $8.44 | 4.314% | $8.8041 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $91.71 | 7.218% | $98.3296 | $98.33 | $98.35 | $98.30 |
| Purchase #5 | $96.93 | 13.489% | $110.0049 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $25.34 | 8.219% | $27.4227 | $27.42 | $27.40 | $27.40 |
| Purchase #7 | $99.27 | 13.824% | $112.9931 | $112.99 | $113.00 | $113.00 |
| 7 purchase totals = | $478.53 | $534.3399 | $534.33 | $534.35 | $534.30 | |