| 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 | $213.99 | 6.656% | $228.2332 | $228.23 | $228.25 | $228.20 |
| Purchase #2 | $160.47 | 11.509% | $178.9385 | $178.94 | $178.95 | $178.90 |
| Purchase #3 | $179.51 | 5.102% | $188.6686 | $188.67 | $188.65 | $188.70 |
| Purchase #4 | $200.88 | 9.555% | $220.0741 | $220.07 | $220.05 | $220.10 |
| Purchase #5 | $117.54 | 13.305% | $133.1787 | $133.18 | $133.20 | $133.20 |
| Purchase #6 | $16.82 | 6.491% | $17.9118 | $17.91 | $17.90 | $17.90 |
| Purchase #7 | $127.54 | 9.672% | $139.8757 | $139.88 | $139.90 | $139.90 |
| 7 purchase totals = | $1,016.75 | $1,106.8806 | $1,106.88 | $1,106.90 | $1,106.90 | |