| 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 | $143.28 | 13.399% | $162.4781 | $162.48 | $162.50 | $162.50 |
| Purchase #2 | $163.40 | 6.743% | $174.4181 | $174.42 | $174.40 | $174.40 |
| Purchase #3 | $187.83 | 7.434% | $201.7933 | $201.79 | $201.80 | $201.80 |
| Purchase #4 | $82.36 | 7.730% | $88.7264 | $88.73 | $88.75 | $88.70 |
| Purchase #5 | $209.27 | 4.253% | $218.1703 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $130.74 | 13.798% | $148.7795 | $148.78 | $148.80 | $148.80 |
| Purchase #7 | $187.66 | 4.247% | $195.6299 | $195.63 | $195.65 | $195.60 |
| 7 purchase totals = | $1,104.54 | $1,189.9956 | $1,190.00 | $1,190.05 | $1,190.00 | |