| 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 | $128.56 | 12.405% | $144.5079 | $144.51 | $144.50 | $144.50 |
| Purchase #2 | $34.67 | 5.559% | $36.5973 | $36.60 | $36.60 | $36.60 |
| Purchase #3 | $26.66 | 10.435% | $29.442 | $29.44 | $29.45 | $29.40 |
| Purchase #4 | $9.38 | 9.391% | $10.2609 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $61.78 | 3.386% | $63.8719 | $63.87 | $63.85 | $63.90 |
| Purchase #6 | $145.98 | 9.847% | $160.3547 | $160.35 | $160.35 | $160.40 |
| Purchase #7 | $141.62 | 9.765% | $155.4492 | $155.45 | $155.45 | $155.40 |
| 7 purchase totals = | $548.65 | $600.4839 | $600.48 | $600.45 | $600.50 | |