| 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 | $130.64 | 5.656% | $138.029 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $70.54 | 3.674% | $73.1316 | $73.13 | $73.15 | $73.10 |
| Purchase #3 | $142.90 | 11.549% | $159.4035 | $159.40 | $159.40 | $159.40 |
| Purchase #4 | $86.75 | 12.874% | $97.9182 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $208.36 | 7.346% | $223.6661 | $223.67 | $223.65 | $223.70 |
| Purchase #6 | $242.81 | 6.429% | $258.4203 | $258.42 | $258.40 | $258.40 |
| Purchase #7 | $171.65 | 3.859% | $178.274 | $178.27 | $178.25 | $178.30 |
| 7 purchase totals = | $1,053.65 | $1,128.8427 | $1,128.84 | $1,128.80 | $1,128.80 | |