| 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 | $170.85 | 3.866% | $177.4551 | $177.46 | $177.45 | $177.50 |
| Purchase #2 | $198.50 | 13.312% | $224.9243 | $224.92 | $224.90 | $224.90 |
| Purchase #3 | $114.55 | 6.726% | $122.2546 | $122.25 | $122.25 | $122.30 |
| Purchase #4 | $194.89 | 4.438% | $203.5392 | $203.54 | $203.55 | $203.50 |
| Purchase #5 | $95.26 | 10.115% | $104.8955 | $104.90 | $104.90 | $104.90 |
| Purchase #6 | $100.53 | 8.680% | $109.256 | $109.26 | $109.25 | $109.30 |
| Purchase #7 | $179.76 | 11.469% | $200.3767 | $200.38 | $200.40 | $200.40 |
| 7 purchase totals = | $1,054.34 | $1,142.7014 | $1,142.71 | $1,142.70 | $1,142.80 | |