| 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 | $108.85 | 11.326% | $121.1784 | $121.18 | $121.20 | $121.20 |
| Purchase #2 | $231.34 | 5.798% | $244.7531 | $244.75 | $244.75 | $244.80 |
| Purchase #3 | $236.50 | 3.776% | $245.4302 | $245.43 | $245.45 | $245.40 |
| Purchase #4 | $135.30 | 12.533% | $152.2571 | $152.26 | $152.25 | $152.30 |
| Purchase #5 | $156.42 | 7.639% | $168.3689 | $168.37 | $168.35 | $168.40 |
| Purchase #6 | $122.36 | 7.642% | $131.7108 | $131.71 | $131.70 | $131.70 |
| Purchase #7 | $103.70 | 7.454% | $111.4298 | $111.43 | $111.45 | $111.40 |
| 7 purchase totals = | $1,094.47 | $1,175.1283 | $1,175.13 | $1,175.15 | $1,175.20 | |