| 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 | $172.83 | 9.763% | $189.7034 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $32.54 | 3.668% | $33.7336 | $33.73 | $33.75 | $33.70 |
| Purchase #3 | $211.56 | 12.112% | $237.1841 | $237.18 | $237.20 | $237.20 |
| Purchase #4 | $132.82 | 3.401% | $137.3372 | $137.34 | $137.35 | $137.30 |
| Purchase #5 | $52.63 | 8.106% | $56.8962 | $56.90 | $56.90 | $56.90 |
| Purchase #6 | $128.65 | 10.110% | $141.6565 | $141.66 | $141.65 | $141.70 |
| Purchase #7 | $221.33 | 12.597% | $249.2109 | $249.21 | $249.20 | $249.20 |
| 7 purchase totals = | $952.36 | $1,045.7219 | $1,045.72 | $1,045.75 | $1,045.70 | |