| 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 | $126.81 | 6.538% | $135.1008 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $77.37 | 4.220% | $80.635 | $80.64 | $80.65 | $80.60 |
| Purchase #3 | $33.67 | 12.228% | $37.7872 | $37.79 | $37.80 | $37.80 |
| Purchase #4 | $194.34 | 11.391% | $216.4773 | $216.48 | $216.50 | $216.50 |
| Purchase #5 | $226.78 | 9.429% | $248.1631 | $248.16 | $248.15 | $248.20 |
| Purchase #6 | $231.85 | 3.749% | $240.5421 | $240.54 | $240.55 | $240.50 |
| Purchase #7 | $141.29 | 8.380% | $153.1301 | $153.13 | $153.15 | $153.10 |
| 7 purchase totals = | $1,032.11 | $1,111.8356 | $1,111.84 | $1,111.90 | $1,111.80 | |