| 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 | $117.37 | 8.195% | $126.9885 | $126.99 | $127.00 | $127.00 |
| Purchase #2 | $144.45 | 12.715% | $162.8168 | $162.82 | $162.80 | $162.80 |
| Purchase #3 | $180.43 | 9.771% | $198.0598 | $198.06 | $198.05 | $198.10 |
| Purchase #4 | $129.34 | 10.730% | $143.2182 | $143.22 | $143.20 | $143.20 |
| Purchase #5 | $44.37 | 6.326% | $47.1768 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $29.64 | 13.532% | $33.6509 | $33.65 | $33.65 | $33.70 |
| Purchase #7 | $118.31 | 4.250% | $123.3382 | $123.34 | $123.35 | $123.30 |
| 7 purchase totals = | $763.91 | $835.2492 | $835.26 | $835.25 | $835.30 | |