| 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 | $132.83 | 11.337% | $147.8889 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $118.83 | 6.409% | $126.4458 | $126.45 | $126.45 | $126.40 |
| Purchase #3 | $225.72 | 7.164% | $241.8906 | $241.89 | $241.90 | $241.90 |
| Purchase #4 | $5.39 | 8.752% | $5.8617 | $5.86 | $5.85 | $5.90 |
| Purchase #5 | $159.89 | 5.408% | $168.5369 | $168.54 | $168.55 | $168.50 |
| Purchase #6 | $91.66 | 7.698% | $98.716 | $98.72 | $98.70 | $98.70 |
| Purchase #7 | $133.71 | 11.728% | $149.3915 | $149.39 | $149.40 | $149.40 |
| 7 purchase totals = | $868.03 | $938.7314 | $938.74 | $938.75 | $938.70 | |