| 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 | $131.77 | 9.504% | $144.2934 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $133.27 | 12.350% | $149.7288 | $149.73 | $149.75 | $149.70 |
| Purchase #3 | $52.70 | 3.269% | $54.4228 | $54.42 | $54.40 | $54.40 |
| Purchase #4 | $171.36 | 10.312% | $189.0306 | $189.03 | $189.05 | $189.00 |
| Purchase #5 | $185.47 | 12.274% | $208.2346 | $208.23 | $208.25 | $208.20 |
| Purchase #6 | $136.91 | 5.282% | $144.1416 | $144.14 | $144.15 | $144.10 |
| Purchase #7 | $219.63 | 11.505% | $244.8984 | $244.90 | $244.90 | $244.90 |
| 7 purchase totals = | $1,031.11 | $1,134.7502 | $1,134.74 | $1,134.80 | $1,134.60 | |