| 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 | $126.40 | 8.729% | $137.4335 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $9.32 | 9.342% | $10.1907 | $10.19 | $10.20 | $10.20 |
| Purchase #3 | $149.87 | 4.306% | $156.3234 | $156.32 | $156.30 | $156.30 |
| Purchase #4 | $16.27 | 5.414% | $17.1509 | $17.15 | $17.15 | $17.20 |
| Purchase #5 | $232.68 | 3.487% | $240.7936 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $204.93 | 12.558% | $230.6651 | $230.67 | $230.65 | $230.70 |
| Purchase #7 | $27.76 | 12.709% | $31.288 | $31.29 | $31.30 | $31.30 |
| 7 purchase totals = | $767.23 | $823.8452 | $823.84 | $823.85 | $823.90 | |