| 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 | $141.57 | 10.450% | $156.3641 | $156.36 | $156.35 | $156.40 |
| Purchase #2 | $247.61 | 4.205% | $258.022 | $258.02 | $258.00 | $258.00 |
| Purchase #3 | $194.83 | 8.498% | $211.3867 | $211.39 | $211.40 | $211.40 |
| Purchase #4 | $20.40 | 4.407% | $21.299 | $21.30 | $21.30 | $21.30 |
| Purchase #5 | $210.59 | 9.748% | $231.1183 | $231.12 | $231.10 | $231.10 |
| Purchase #6 | $122.60 | 7.194% | $131.4198 | $131.42 | $131.40 | $131.40 |
| Purchase #7 | $170.41 | 13.833% | $193.9828 | $193.98 | $194.00 | $194.00 |
| 7 purchase totals = | $1,108.01 | $1,203.5927 | $1,203.59 | $1,203.55 | $1,203.60 | |