| 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 | $219.56 | 5.123% | $230.8081 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $122.87 | 11.558% | $137.0713 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $148.59 | 9.480% | $162.6763 | $162.68 | $162.70 | $162.70 |
| Purchase #4 | $35.53 | 12.711% | $40.0462 | $40.05 | $40.05 | $40.00 |
| Purchase #5 | $106.27 | 12.817% | $119.8906 | $119.89 | $119.90 | $119.90 |
| Purchase #6 | $208.85 | 3.840% | $216.8698 | $216.87 | $216.85 | $216.90 |
| Purchase #7 | $208.63 | 5.443% | $219.9857 | $219.99 | $220.00 | $220.00 |
| 7 purchase totals = | $1,050.30 | $1,127.3480 | $1,127.36 | $1,127.35 | $1,127.40 | |