| 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 | $149.73 | 10.479% | $165.4202 | $165.42 | $165.40 | $165.40 |
| Purchase #2 | $152.98 | 10.750% | $169.4254 | $169.43 | $169.45 | $169.40 |
| Purchase #3 | $141.74 | 7.382% | $152.2032 | $152.20 | $152.20 | $152.20 |
| Purchase #4 | $175.77 | 12.293% | $197.3774 | $197.38 | $197.40 | $197.40 |
| Purchase #5 | $7.65 | 5.303% | $8.0557 | $8.06 | $8.05 | $8.10 |
| Purchase #6 | $174.75 | 11.199% | $194.3203 | $194.32 | $194.30 | $194.30 |
| Purchase #7 | $151.27 | 12.758% | $170.569 | $170.57 | $170.55 | $170.60 |
| 7 purchase totals = | $953.89 | $1,057.3712 | $1,057.38 | $1,057.35 | $1,057.40 | |