| 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 | $128.32 | 3.871% | $133.2873 | $133.29 | $133.30 | $133.30 |
| Purchase #2 | $47.80 | 10.810% | $52.9672 | $52.97 | $52.95 | $53.00 |
| Purchase #3 | $148.89 | 3.354% | $153.8838 | $153.88 | $153.90 | $153.90 |
| Purchase #4 | $157.69 | 7.232% | $169.0941 | $169.09 | $169.10 | $169.10 |
| Purchase #5 | $65.51 | 9.464% | $71.7099 | $71.71 | $71.70 | $71.70 |
| Purchase #6 | $49.47 | 3.472% | $51.1876 | $51.19 | $51.20 | $51.20 |
| Purchase #7 | $70.48 | 3.165% | $72.7107 | $72.71 | $72.70 | $72.70 |
| 7 purchase totals = | $668.16 | $704.8406 | $704.84 | $704.85 | $704.90 | |