| 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 | $137.90 | 3.181% | $142.2866 | $142.29 | $142.30 | $142.30 |
| Purchase #2 | $199.75 | 6.752% | $213.2371 | $213.24 | $213.25 | $213.20 |
| Purchase #3 | $161.48 | 13.270% | $182.9084 | $182.91 | $182.90 | $182.90 |
| Purchase #4 | $11.68 | 8.348% | $12.655 | $12.66 | $12.65 | $12.70 |
| Purchase #5 | $135.25 | 12.441% | $152.0765 | $152.08 | $152.10 | $152.10 |
| Purchase #6 | $213.71 | 13.285% | $242.1014 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $174.74 | 5.707% | $184.7124 | $184.71 | $184.70 | $184.70 |
| 7 purchase totals = | $1,034.51 | $1,129.9774 | $1,129.99 | $1,130.00 | $1,130.00 | |