| 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 | $142.86 | 9.538% | $156.486 | $156.49 | $156.50 | $156.50 |
| Purchase #2 | $138.42 | 5.436% | $145.9445 | $145.94 | $145.95 | $145.90 |
| Purchase #3 | $247.62 | 6.526% | $263.7797 | $263.78 | $263.80 | $263.80 |
| Purchase #4 | $101.70 | 11.718% | $113.6172 | $113.62 | $113.60 | $113.60 |
| Purchase #5 | $158.80 | 7.653% | $170.953 | $170.95 | $170.95 | $171.00 |
| Purchase #6 | $114.69 | 9.628% | $125.7324 | $125.73 | $125.75 | $125.70 |
| Purchase #7 | $88.52 | 9.435% | $96.8719 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $992.61 | $1,073.3847 | $1,073.38 | $1,073.40 | $1,073.40 | |