| 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 | $135.90 | 5.164% | $142.9179 | $142.92 | $142.90 | $142.90 |
| Purchase #2 | $107.27 | 13.484% | $121.7343 | $121.73 | $121.75 | $121.70 |
| Purchase #3 | $169.93 | 7.691% | $182.9993 | $183.00 | $183.00 | $183.00 |
| Purchase #4 | $32.65 | 10.660% | $36.1305 | $36.13 | $36.15 | $36.10 |
| Purchase #5 | $172.99 | 13.527% | $196.3904 | $196.39 | $196.40 | $196.40 |
| Purchase #6 | $246.71 | 10.241% | $271.9756 | $271.98 | $272.00 | $272.00 |
| Purchase #7 | $187.43 | 10.673% | $207.4344 | $207.43 | $207.45 | $207.40 |
| 7 purchase totals = | $1,052.88 | $1,159.5824 | $1,159.58 | $1,159.65 | $1,159.50 | |