| 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 | $169.28 | 6.326% | $179.9887 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $124.40 | 4.539% | $130.0465 | $130.05 | $130.05 | $130.00 |
| Purchase #3 | $228.48 | 4.516% | $238.7982 | $238.80 | $238.80 | $238.80 |
| Purchase #4 | $201.99 | 8.233% | $218.6198 | $218.62 | $218.60 | $218.60 |
| Purchase #5 | $148.90 | 9.501% | $163.047 | $163.05 | $163.05 | $163.00 |
| Purchase #6 | $198.71 | 7.221% | $213.0588 | $213.06 | $213.05 | $213.10 |
| Purchase #7 | $179.77 | 13.569% | $204.163 | $204.16 | $204.15 | $204.20 |
| 7 purchase totals = | $1,251.53 | $1,347.7220 | $1,347.73 | $1,347.70 | $1,347.70 | |