| 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 | $131.49 | 3.489% | $136.0777 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $218.47 | 3.399% | $225.8958 | $225.90 | $225.90 | $225.90 |
| Purchase #3 | $138.28 | 9.305% | $151.147 | $151.15 | $151.15 | $151.10 |
| Purchase #4 | $108.63 | 13.212% | $122.9822 | $122.98 | $123.00 | $123.00 |
| Purchase #5 | $240.31 | 4.116% | $250.2012 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $60.93 | 4.110% | $63.4342 | $63.43 | $63.45 | $63.40 |
| Purchase #7 | $223.71 | 4.718% | $234.2646 | $234.26 | $234.25 | $234.30 |
| 7 purchase totals = | $1,121.82 | $1,184.0027 | $1,184.00 | $1,184.05 | $1,184.00 | |