| 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 | $10.71 | 13.378% | $12.1428 | $12.14 | $12.15 | $12.10 |
| Purchase #2 | $181.45 | 11.414% | $202.1607 | $202.16 | $202.15 | $202.20 |
| Purchase #3 | $14.25 | 9.114% | $15.5487 | $15.55 | $15.55 | $15.50 |
| Purchase #4 | $149.49 | 9.640% | $163.9008 | $163.90 | $163.90 | $163.90 |
| Purchase #5 | $130.60 | 7.451% | $140.331 | $140.33 | $140.35 | $140.30 |
| Purchase #6 | $235.57 | 4.690% | $246.6182 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $219.27 | 8.527% | $237.9672 | $237.97 | $237.95 | $238.00 |
| 7 purchase totals = | $941.34 | $1,018.6694 | $1,018.67 | $1,018.65 | $1,018.60 | |