| 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 | $119.46 | 7.839% | $128.8245 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $179.86 | 4.570% | $188.0796 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $189.51 | 13.296% | $214.7072 | $214.71 | $214.70 | $214.70 |
| Purchase #4 | $183.82 | 9.432% | $201.1579 | $201.16 | $201.15 | $201.20 |
| Purchase #5 | $229.61 | 5.461% | $242.149 | $242.15 | $242.15 | $242.10 |
| Purchase #6 | $71.26 | 10.491% | $78.7359 | $78.74 | $78.75 | $78.70 |
| Purchase #7 | $201.97 | 10.498% | $223.1728 | $223.17 | $223.15 | $223.20 |
| 7 purchase totals = | $1,175.49 | $1,276.8269 | $1,276.83 | $1,276.80 | $1,276.80 | |