| 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 | $137.70 | 7.563% | $148.1143 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $213.72 | 4.841% | $224.0662 | $224.07 | $224.05 | $224.10 |
| Purchase #3 | $172.34 | 3.181% | $177.8221 | $177.82 | $177.80 | $177.80 |
| Purchase #4 | $158.26 | 12.752% | $178.4413 | $178.44 | $178.45 | $178.40 |
| Purchase #5 | $167.29 | 4.373% | $174.6056 | $174.61 | $174.60 | $174.60 |
| Purchase #6 | $47.75 | 3.469% | $49.4064 | $49.41 | $49.40 | $49.40 |
| Purchase #7 | $45.43 | 12.507% | $51.1119 | $51.11 | $51.10 | $51.10 |
| 7 purchase totals = | $942.49 | $1,003.5678 | $1,003.57 | $1,003.50 | $1,003.50 | |