| 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 | $146.60 | 5.722% | $154.9885 | $154.99 | $155.00 | $155.00 |
| Purchase #2 | $99.96 | 8.129% | $108.0857 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $166.97 | 11.260% | $185.7708 | $185.77 | $185.75 | $185.80 |
| Purchase #4 | $137.85 | 11.136% | $153.201 | $153.20 | $153.20 | $153.20 |
| Purchase #5 | $217.54 | 5.870% | $230.3096 | $230.31 | $230.30 | $230.30 |
| Purchase #6 | $37.72 | 4.825% | $39.54 | $39.54 | $39.55 | $39.50 |
| Purchase #7 | $18.48 | 10.589% | $20.4368 | $20.44 | $20.45 | $20.40 |
| 7 purchase totals = | $825.12 | $892.3324 | $892.34 | $892.35 | $892.30 | |