| 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 | $205.85 | 6.422% | $219.0697 | $219.07 | $219.05 | $219.10 |
| Purchase #2 | $135.33 | 7.446% | $145.4067 | $145.41 | $145.40 | $145.40 |
| Purchase #3 | $101.72 | 7.793% | $109.647 | $109.65 | $109.65 | $109.60 |
| Purchase #4 | $165.94 | 4.319% | $173.1069 | $173.11 | $173.10 | $173.10 |
| Purchase #5 | $171.64 | 4.489% | $179.3449 | $179.34 | $179.35 | $179.30 |
| Purchase #6 | $186.86 | 8.858% | $203.4121 | $203.41 | $203.40 | $203.40 |
| Purchase #7 | $196.97 | 4.285% | $205.4102 | $205.41 | $205.40 | $205.40 |
| 7 purchase totals = | $1,164.31 | $1,235.3975 | $1,235.40 | $1,235.35 | $1,235.30 | |