| 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 | $222.73 | 7.650% | $239.7688 | $239.77 | $239.75 | $239.80 |
| Purchase #2 | $8.39 | 7.827% | $9.0467 | $9.05 | $9.05 | $9.00 |
| Purchase #3 | $139.96 | 13.132% | $158.3395 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $157.33 | 11.571% | $175.5347 | $175.53 | $175.55 | $175.50 |
| Purchase #5 | $190.74 | 10.426% | $210.6266 | $210.63 | $210.65 | $210.60 |
| Purchase #6 | $213.63 | 12.440% | $240.2056 | $240.21 | $240.20 | $240.20 |
| Purchase #7 | $102.80 | 9.145% | $112.2011 | $112.20 | $112.20 | $112.20 |
| 7 purchase totals = | $1,035.58 | $1,145.7230 | $1,145.73 | $1,145.75 | $1,145.60 | |