| 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 | $245.40 | 4.864% | $257.3363 | $257.34 | $257.35 | $257.30 |
| Purchase #2 | $225.46 | 3.425% | $233.182 | $233.18 | $233.20 | $233.20 |
| Purchase #3 | $188.89 | 3.409% | $195.3293 | $195.33 | $195.35 | $195.30 |
| Purchase #4 | $116.31 | 5.805% | $123.0618 | $123.06 | $123.05 | $123.10 |
| Purchase #5 | $175.36 | 10.505% | $193.7816 | $193.78 | $193.80 | $193.80 |
| Purchase #6 | $115.59 | 3.851% | $120.0414 | $120.04 | $120.05 | $120.00 |
| Purchase #7 | $223.29 | 10.307% | $246.3045 | $246.30 | $246.30 | $246.30 |
| 7 purchase totals = | $1,290.30 | $1,369.0369 | $1,369.03 | $1,369.10 | $1,369.00 | |