| 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 | $247.50 | 10.469% | $273.4108 | $273.41 | $273.40 | $273.40 |
| Purchase #2 | $192.52 | 11.186% | $214.0553 | $214.06 | $214.05 | $214.10 |
| Purchase #3 | $161.33 | 3.694% | $167.2895 | $167.29 | $167.30 | $167.30 |
| Purchase #4 | $116.26 | 3.785% | $120.6604 | $120.66 | $120.65 | $120.70 |
| Purchase #5 | $46.88 | 6.396% | $49.8784 | $49.88 | $49.90 | $49.90 |
| Purchase #6 | $249.47 | 11.149% | $277.2834 | $277.28 | $277.30 | $277.30 |
| Purchase #7 | $101.27 | 9.346% | $110.7347 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $1,115.23 | $1,213.3125 | $1,213.31 | $1,213.35 | $1,213.40 | |