| 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 | $110.76 | 9.454% | $121.2313 | $121.23 | $121.25 | $121.20 |
| Purchase #2 | $135.86 | 12.311% | $152.5857 | $152.59 | $152.60 | $152.60 |
| Purchase #3 | $120.54 | 13.870% | $137.2589 | $137.26 | $137.25 | $137.30 |
| Purchase #4 | $122.75 | 11.765% | $137.1915 | $137.19 | $137.20 | $137.20 |
| Purchase #5 | $93.64 | 10.392% | $103.3711 | $103.37 | $103.35 | $103.40 |
| Purchase #6 | $120.93 | 4.501% | $126.3731 | $126.37 | $126.35 | $126.40 |
| Purchase #7 | $223.93 | 3.447% | $231.6489 | $231.65 | $231.65 | $231.60 |
| 7 purchase totals = | $928.41 | $1,009.6605 | $1,009.66 | $1,009.65 | $1,009.70 | |