| 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 | $151.73 | 11.633% | $169.3808 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $129.53 | 6.736% | $138.2551 | $138.26 | $138.25 | $138.30 |
| Purchase #3 | $174.66 | 7.578% | $187.8957 | $187.90 | $187.90 | $187.90 |
| Purchase #4 | $194.50 | 5.603% | $205.3978 | $205.40 | $205.40 | $205.40 |
| Purchase #5 | $20.39 | 13.328% | $23.1076 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $152.84 | 9.753% | $167.7465 | $167.75 | $167.75 | $167.70 |
| Purchase #7 | $118.88 | 12.409% | $133.6318 | $133.63 | $133.65 | $133.60 |
| 7 purchase totals = | $942.53 | $1,025.4153 | $1,025.43 | $1,025.45 | $1,025.40 | |