| 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 | $172.93 | 13.339% | $195.9971 | $196.00 | $196.00 | $196.00 |
| Purchase #2 | $74.53 | 13.230% | $84.3903 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $75.73 | 10.151% | $83.4174 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $229.76 | 3.873% | $238.6586 | $238.66 | $238.65 | $238.70 |
| Purchase #5 | $194.53 | 10.807% | $215.5529 | $215.55 | $215.55 | $215.60 |
| Purchase #6 | $221.34 | 8.442% | $240.0255 | $240.03 | $240.05 | $240.00 |
| Purchase #7 | $131.66 | 3.548% | $136.3313 | $136.33 | $136.35 | $136.30 |
| 7 purchase totals = | $1,100.48 | $1,194.3731 | $1,194.38 | $1,194.40 | $1,194.40 | |