| 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 | $121.77 | 13.701% | $138.4537 | $138.45 | $138.45 | $138.50 |
| Purchase #2 | $211.84 | 6.720% | $226.0756 | $226.08 | $226.10 | $226.10 |
| Purchase #3 | $17.61 | 12.658% | $19.8391 | $19.84 | $19.85 | $19.80 |
| Purchase #4 | $145.30 | 5.691% | $153.569 | $153.57 | $153.55 | $153.60 |
| Purchase #5 | $151.65 | 6.680% | $161.7802 | $161.78 | $161.80 | $161.80 |
| Purchase #6 | $167.50 | 10.326% | $184.7961 | $184.80 | $184.80 | $184.80 |
| Purchase #7 | $173.95 | 13.796% | $197.9481 | $197.95 | $197.95 | $197.90 |
| 7 purchase totals = | $989.62 | $1,082.4618 | $1,082.47 | $1,082.50 | $1,082.50 | |