| 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 | $166.33 | 7.373% | $178.5935 | $178.59 | $178.60 | $178.60 |
| Purchase #2 | $188.67 | 11.333% | $210.052 | $210.05 | $210.05 | $210.10 |
| Purchase #3 | $201.28 | 3.829% | $208.987 | $208.99 | $209.00 | $209.00 |
| Purchase #4 | $142.96 | 13.325% | $162.0094 | $162.01 | $162.00 | $162.00 |
| Purchase #5 | $156.42 | 6.392% | $166.4184 | $166.42 | $166.40 | $166.40 |
| Purchase #6 | $207.68 | 10.556% | $229.6027 | $229.60 | $229.60 | $229.60 |
| Purchase #7 | $149.39 | 10.248% | $164.6995 | $164.70 | $164.70 | $164.70 |
| 7 purchase totals = | $1,212.73 | $1,320.3625 | $1,320.36 | $1,320.35 | $1,320.40 | |