| 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 | $142.79 | 4.415% | $149.0942 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $213.37 | 6.407% | $227.0406 | $227.04 | $227.05 | $227.00 |
| Purchase #3 | $211.57 | 11.745% | $236.4189 | $236.42 | $236.40 | $236.40 |
| Purchase #4 | $24.42 | 7.321% | $26.2078 | $26.21 | $26.20 | $26.20 |
| Purchase #5 | $168.36 | 12.339% | $189.1339 | $189.13 | $189.15 | $189.10 |
| Purchase #6 | $8.86 | 10.215% | $9.765 | $9.77 | $9.75 | $9.80 |
| Purchase #7 | $176.29 | 4.745% | $184.655 | $184.66 | $184.65 | $184.70 |
| 7 purchase totals = | $945.66 | $1,022.3154 | $1,022.32 | $1,022.30 | $1,022.30 | |