| 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 | $13.73 | 10.608% | $15.1865 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $146.64 | 10.817% | $162.502 | $162.50 | $162.50 | $162.50 |
| Purchase #3 | $147.65 | 8.403% | $160.057 | $160.06 | $160.05 | $160.10 |
| Purchase #4 | $229.85 | 8.217% | $248.7368 | $248.74 | $248.75 | $248.70 |
| Purchase #5 | $126.60 | 9.637% | $138.8004 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $210.92 | 3.763% | $218.8569 | $218.86 | $218.85 | $218.90 |
| Purchase #7 | $36.59 | 10.326% | $40.3683 | $40.37 | $40.35 | $40.40 |
| 7 purchase totals = | $911.98 | $984.5079 | $984.52 | $984.50 | $984.60 | |