| 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 | $164.26 | 3.110% | $169.3685 | $169.37 | $169.35 | $169.40 |
| Purchase #2 | $113.62 | 13.673% | $129.1553 | $129.16 | $129.15 | $129.20 |
| Purchase #3 | $111.92 | 8.125% | $121.0135 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $19.92 | 5.589% | $21.0333 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $236.71 | 12.557% | $266.4337 | $266.43 | $266.45 | $266.40 |
| Purchase #6 | $178.54 | 13.281% | $202.2519 | $202.25 | $202.25 | $202.30 |
| Purchase #7 | $244.72 | 13.392% | $277.4929 | $277.49 | $277.50 | $277.50 |
| 7 purchase totals = | $1,069.69 | $1,186.7491 | $1,186.74 | $1,186.75 | $1,186.80 | |