| 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 | $172.26 | 5.849% | $182.3355 | $182.34 | $182.35 | $182.30 |
| Purchase #2 | $143.80 | 5.689% | $151.9808 | $151.98 | $152.00 | $152.00 |
| Purchase #3 | $173.38 | 4.194% | $180.6516 | $180.65 | $180.65 | $180.70 |
| Purchase #4 | $162.81 | 12.699% | $183.4852 | $183.49 | $183.50 | $183.50 |
| Purchase #5 | $98.98 | 12.824% | $111.6732 | $111.67 | $111.65 | $111.70 |
| Purchase #6 | $142.26 | 11.782% | $159.0211 | $159.02 | $159.00 | $159.00 |
| Purchase #7 | $127.32 | 4.702% | $133.3066 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $1,020.81 | $1,102.4540 | $1,102.46 | $1,102.45 | $1,102.50 | |