| 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 | $121.28 | 13.256% | $137.3569 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $233.36 | 10.309% | $257.4171 | $257.42 | $257.40 | $257.40 |
| Purchase #3 | $197.34 | 10.573% | $218.2048 | $218.20 | $218.20 | $218.20 |
| Purchase #4 | $145.30 | 4.489% | $151.8225 | $151.82 | $151.80 | $151.80 |
| Purchase #5 | $125.59 | 10.464% | $138.7317 | $138.73 | $138.75 | $138.70 |
| Purchase #6 | $31.47 | 6.869% | $33.6317 | $33.63 | $33.65 | $33.60 |
| Purchase #7 | $203.53 | 4.455% | $212.5973 | $212.60 | $212.60 | $212.60 |
| 7 purchase totals = | $1,057.87 | $1,149.7620 | $1,149.76 | $1,149.75 | $1,149.70 | |