| 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 | $139.46 | 3.577% | $144.4485 | $144.45 | $144.45 | $144.40 |
| Purchase #2 | $201.45 | 8.314% | $218.1986 | $218.20 | $218.20 | $218.20 |
| Purchase #3 | $182.55 | 8.323% | $197.7436 | $197.74 | $197.75 | $197.70 |
| Purchase #4 | $154.50 | 7.311% | $165.7955 | $165.80 | $165.80 | $165.80 |
| Purchase #5 | $64.31 | 12.637% | $72.4369 | $72.44 | $72.45 | $72.40 |
| Purchase #6 | $165.85 | 5.285% | $174.6152 | $174.62 | $174.60 | $174.60 |
| Purchase #7 | $149.53 | 11.204% | $166.2833 | $166.28 | $166.30 | $166.30 |
| 7 purchase totals = | $1,057.65 | $1,139.5216 | $1,139.53 | $1,139.55 | $1,139.40 | |