| 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 | $117.90 | 6.600% | $125.6814 | $125.68 | $125.70 | $125.70 |
| Purchase #2 | $110.82 | 9.753% | $121.6283 | $121.63 | $121.65 | $121.60 |
| Purchase #3 | $104.69 | 10.239% | $115.4092 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $11.75 | 6.122% | $12.4693 | $12.47 | $12.45 | $12.50 |
| Purchase #5 | $123.35 | 4.365% | $128.7342 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $132.25 | 13.269% | $149.7983 | $149.80 | $149.80 | $149.80 |
| Purchase #7 | $171.59 | 7.119% | $183.8055 | $183.81 | $183.80 | $183.80 |
| 7 purchase totals = | $772.35 | $837.5262 | $837.53 | $837.55 | $837.50 | |