| 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 | $89.56 | 10.431% | $98.902 | $98.90 | $98.90 | $98.90 |
| Purchase #2 | $249.54 | 13.210% | $282.5042 | $282.50 | $282.50 | $282.50 |
| Purchase #3 | $231.93 | 3.518% | $240.0893 | $240.09 | $240.10 | $240.10 |
| Purchase #4 | $119.96 | 10.492% | $132.5462 | $132.55 | $132.55 | $132.50 |
| Purchase #5 | $239.29 | 11.385% | $266.5332 | $266.53 | $266.55 | $266.50 |
| Purchase #6 | $67.67 | 11.469% | $75.4311 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $141.35 | 3.860% | $146.8061 | $146.81 | $146.80 | $146.80 |
| 7 purchase totals = | $1,139.30 | $1,242.8121 | $1,242.81 | $1,242.85 | $1,242.70 | |