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 | $124.38 | 3.539% | $128.7818 | $128.78 | $128.80 | $128.80 |
Purchase #2 | $241.33 | 4.637% | $252.5205 | $252.52 | $252.50 | $252.50 |
Purchase #3 | $162.98 | 12.620% | $183.5481 | $183.55 | $183.55 | $183.50 |
Purchase #4 | $53.26 | 7.430% | $57.2172 | $57.22 | $57.20 | $57.20 |
Purchase #5 | $183.98 | 8.622% | $199.8428 | $199.84 | $199.85 | $199.80 |
Purchase #6 | $78.47 | 9.175% | $85.6696 | $85.67 | $85.65 | $85.70 |
Purchase #7 | $28.31 | 12.767% | $31.9243 | $31.92 | $31.90 | $31.90 |
7 purchase totals = | $872.71 | $939.5043 | $939.50 | $939.45 | $939.40 |