| 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 | $221.50 | 7.197% | $237.4414 | $237.44 | $237.45 | $237.40 |
| Purchase #2 | $118.31 | 5.184% | $124.4432 | $124.44 | $124.45 | $124.40 |
| Purchase #3 | $120.42 | 10.219% | $132.7257 | $132.73 | $132.75 | $132.70 |
| Purchase #4 | $232.27 | 3.111% | $239.4959 | $239.50 | $239.50 | $239.50 |
| Purchase #5 | $167.93 | 8.464% | $182.1436 | $182.14 | $182.15 | $182.10 |
| Purchase #6 | $174.48 | 8.627% | $189.5324 | $189.53 | $189.55 | $189.50 |
| Purchase #7 | $217.37 | 3.270% | $224.478 | $224.48 | $224.50 | $224.50 |
| 7 purchase totals = | $1,252.28 | $1,330.2602 | $1,330.26 | $1,330.35 | $1,330.10 | |