| 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 | $144.45 | 9.328% | $157.9243 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $241.70 | 4.206% | $251.8659 | $251.87 | $251.85 | $251.90 |
| Purchase #3 | $117.35 | 13.409% | $133.0855 | $133.09 | $133.10 | $133.10 |
| Purchase #4 | $193.88 | 9.437% | $212.1765 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $116.41 | 8.131% | $125.8753 | $125.88 | $125.90 | $125.90 |
| Purchase #6 | $87.44 | 7.279% | $93.8048 | $93.80 | $93.80 | $93.80 |
| Purchase #7 | $234.42 | 6.377% | $249.369 | $249.37 | $249.35 | $249.40 |
| 7 purchase totals = | $1,135.65 | $1,224.1013 | $1,224.11 | $1,224.10 | $1,224.20 | |