| 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 | $174.79 | 8.399% | $189.4706 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $221.53 | 7.742% | $238.6809 | $238.68 | $238.70 | $238.70 |
| Purchase #3 | $133.54 | 6.590% | $142.3403 | $142.34 | $142.35 | $142.30 |
| Purchase #4 | $37.29 | 9.716% | $40.9131 | $40.91 | $40.90 | $40.90 |
| Purchase #5 | $108.55 | 6.119% | $115.1922 | $115.19 | $115.20 | $115.20 |
| Purchase #6 | $50.98 | 11.776% | $56.9834 | $56.98 | $57.00 | $57.00 |
| Purchase #7 | $121.49 | 8.519% | $131.8397 | $131.84 | $131.85 | $131.80 |
| 7 purchase totals = | $848.17 | $915.4202 | $915.41 | $915.45 | $915.40 | |