| 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 | $112.68 | 12.336% | $126.5802 | $126.58 | $126.60 | $126.60 |
| Purchase #2 | $149.60 | 7.444% | $160.7362 | $160.74 | $160.75 | $160.70 |
| Purchase #3 | $228.39 | 13.684% | $259.6429 | $259.64 | $259.65 | $259.60 |
| Purchase #4 | $138.31 | 10.502% | $152.8353 | $152.84 | $152.85 | $152.80 |
| Purchase #5 | $134.71 | 4.141% | $140.2883 | $140.29 | $140.30 | $140.30 |
| Purchase #6 | $98.42 | 7.476% | $105.7779 | $105.78 | $105.80 | $105.80 |
| Purchase #7 | $157.64 | 9.327% | $172.3431 | $172.34 | $172.35 | $172.30 |
| 7 purchase totals = | $1,019.75 | $1,118.2039 | $1,118.21 | $1,118.30 | $1,118.10 | |