| 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 | $138.66 | 7.811% | $149.4907 | $149.49 | $149.50 | $149.50 |
| Purchase #2 | $131.39 | 9.133% | $143.3898 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $127.44 | 12.692% | $143.6147 | $143.61 | $143.60 | $143.60 |
| Purchase #4 | $7.73 | 8.155% | $8.3604 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $143.54 | 7.412% | $154.1792 | $154.18 | $154.20 | $154.20 |
| Purchase #6 | $117.68 | 9.314% | $128.6407 | $128.64 | $128.65 | $128.60 |
| Purchase #7 | $217.58 | 10.824% | $241.1309 | $241.13 | $241.15 | $241.10 |
| 7 purchase totals = | $884.02 | $968.8064 | $968.80 | $968.85 | $968.80 | |