| 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 | $121.32 | 11.830% | $135.6722 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $55.61 | 9.624% | $60.9619 | $60.96 | $60.95 | $61.00 |
| Purchase #3 | $82.79 | 3.806% | $85.941 | $85.94 | $85.95 | $85.90 |
| Purchase #4 | $98.51 | 9.642% | $108.0083 | $108.01 | $108.00 | $108.00 |
| Purchase #5 | $114.28 | 10.676% | $126.4805 | $126.48 | $126.50 | $126.50 |
| Purchase #6 | $92.77 | 3.579% | $96.0902 | $96.09 | $96.10 | $96.10 |
| Purchase #7 | $124.97 | 13.817% | $142.2371 | $142.24 | $142.25 | $142.20 |
| 7 purchase totals = | $690.25 | $755.3912 | $755.39 | $755.40 | $755.40 | |