| 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 | $146.82 | 11.378% | $163.5252 | $163.53 | $163.55 | $163.50 |
| Purchase #2 | $147.57 | 5.534% | $155.7365 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $229.63 | 11.282% | $255.5369 | $255.54 | $255.55 | $255.50 |
| Purchase #4 | $50.93 | 3.170% | $52.5445 | $52.54 | $52.55 | $52.50 |
| Purchase #5 | $143.68 | 12.827% | $162.1098 | $162.11 | $162.10 | $162.10 |
| Purchase #6 | $181.25 | 3.394% | $187.4016 | $187.40 | $187.40 | $187.40 |
| Purchase #7 | $9.77 | 3.674% | $10.1289 | $10.13 | $10.15 | $10.10 |
| 7 purchase totals = | $909.65 | $986.9834 | $986.99 | $987.05 | $986.80 | |