| 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 | $203.64 | 12.855% | $229.8179 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $200.86 | 9.260% | $219.4596 | $219.46 | $219.45 | $219.50 |
| Purchase #3 | $145.86 | 6.497% | $155.3365 | $155.34 | $155.35 | $155.30 |
| Purchase #4 | $65.45 | 6.164% | $69.4843 | $69.48 | $69.50 | $69.50 |
| Purchase #5 | $141.41 | 9.484% | $154.8213 | $154.82 | $154.80 | $154.80 |
| Purchase #6 | $142.44 | 7.224% | $152.7299 | $152.73 | $152.75 | $152.70 |
| Purchase #7 | $139.99 | 12.663% | $157.7169 | $157.72 | $157.70 | $157.70 |
| 7 purchase totals = | $1,039.65 | $1,139.3664 | $1,139.37 | $1,139.35 | $1,139.30 | |