| 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 | $160.35 | 10.625% | $177.3872 | $177.39 | $177.40 | $177.40 |
| Purchase #2 | $143.98 | 5.539% | $151.9551 | $151.96 | $151.95 | $152.00 |
| Purchase #3 | $10.75 | 9.324% | $11.7523 | $11.75 | $11.75 | $11.80 |
| Purchase #4 | $85.93 | 6.355% | $91.3909 | $91.39 | $91.40 | $91.40 |
| Purchase #5 | $34.57 | 7.731% | $37.2426 | $37.24 | $37.25 | $37.20 |
| Purchase #6 | $134.71 | 5.570% | $142.2133 | $142.21 | $142.20 | $142.20 |
| Purchase #7 | $67.52 | 6.414% | $71.8507 | $71.85 | $71.85 | $71.90 |
| 7 purchase totals = | $637.81 | $683.7921 | $683.79 | $683.80 | $683.90 | |