| 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 | $174.41 | 7.695% | $187.8308 | $187.83 | $187.85 | $187.80 |
| Purchase #2 | $209.52 | 5.366% | $220.7628 | $220.76 | $220.75 | $220.80 |
| Purchase #3 | $180.36 | 8.340% | $195.402 | $195.40 | $195.40 | $195.40 |
| Purchase #4 | $124.64 | 4.312% | $130.0145 | $130.01 | $130.00 | $130.00 |
| Purchase #5 | $138.34 | 9.203% | $151.0714 | $151.07 | $151.05 | $151.10 |
| Purchase #6 | $194.58 | 7.165% | $208.5217 | $208.52 | $208.50 | $208.50 |
| Purchase #7 | $94.42 | 3.178% | $97.4207 | $97.42 | $97.40 | $97.40 |
| 7 purchase totals = | $1,116.27 | $1,191.0239 | $1,191.01 | $1,190.95 | $1,191.00 | |