| 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 | $231.63 | 6.266% | $246.1439 | $246.14 | $246.15 | $246.10 |
| Purchase #2 | $200.61 | 6.758% | $214.1672 | $214.17 | $214.15 | $214.20 |
| Purchase #3 | $145.91 | 9.732% | $160.11 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $110.67 | 3.230% | $114.2446 | $114.24 | $114.25 | $114.20 |
| Purchase #5 | $135.68 | 5.865% | $143.6376 | $143.64 | $143.65 | $143.60 |
| Purchase #6 | $27.79 | 7.262% | $29.8081 | $29.81 | $29.80 | $29.80 |
| Purchase #7 | $147.98 | 6.205% | $157.1622 | $157.16 | $157.15 | $157.20 |
| 7 purchase totals = | $1,000.27 | $1,065.2736 | $1,065.27 | $1,065.25 | $1,065.20 | |