| 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 | $219.63 | 4.208% | $228.872 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $175.52 | 4.475% | $183.3745 | $183.37 | $183.35 | $183.40 |
| Purchase #3 | $224.36 | 6.267% | $238.4206 | $238.42 | $238.40 | $238.40 |
| Purchase #4 | $237.36 | 13.268% | $268.8529 | $268.85 | $268.85 | $268.90 |
| Purchase #5 | $151.72 | 11.212% | $168.7308 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $28.72 | 13.455% | $32.5843 | $32.58 | $32.60 | $32.60 |
| Purchase #7 | $110.53 | 13.827% | $125.813 | $125.81 | $125.80 | $125.80 |
| 7 purchase totals = | $1,147.84 | $1,246.6481 | $1,246.63 | $1,246.60 | $1,246.70 | |