| 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 | $140.65 | 7.108% | $150.6474 | $150.65 | $150.65 | $150.60 |
| Purchase #2 | $131.62 | 8.766% | $143.1578 | $143.16 | $143.15 | $143.20 |
| Purchase #3 | $25.51 | 6.150% | $27.0789 | $27.08 | $27.10 | $27.10 |
| Purchase #4 | $248.54 | 13.686% | $282.5552 | $282.56 | $282.55 | $282.60 |
| Purchase #5 | $181.84 | 8.610% | $197.4964 | $197.50 | $197.50 | $197.50 |
| Purchase #6 | $218.85 | 7.831% | $235.9881 | $235.99 | $236.00 | $236.00 |
| Purchase #7 | $101.86 | 6.542% | $108.5237 | $108.52 | $108.50 | $108.50 |
| 7 purchase totals = | $1,048.87 | $1,145.4475 | $1,145.46 | $1,145.45 | $1,145.50 | |