| 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 | $142.73 | 3.708% | $148.0224 | $148.02 | $148.00 | $148.00 |
| Purchase #2 | $111.37 | 4.232% | $116.0832 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $120.90 | 12.474% | $135.9811 | $135.98 | $136.00 | $136.00 |
| Purchase #4 | $96.74 | 7.761% | $104.248 | $104.25 | $104.25 | $104.20 |
| Purchase #5 | $208.47 | 7.428% | $223.9552 | $223.96 | $223.95 | $224.00 |
| Purchase #6 | $37.32 | 7.445% | $40.0985 | $40.10 | $40.10 | $40.10 |
| Purchase #7 | $56.38 | 13.730% | $64.121 | $64.12 | $64.10 | $64.10 |
| 7 purchase totals = | $773.91 | $832.5094 | $832.51 | $832.50 | $832.50 | |