| 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 | $178.52 | 10.752% | $197.7145 | $197.71 | $197.70 | $197.70 |
| Purchase #2 | $130.68 | 9.413% | $142.9809 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $110.34 | 5.400% | $116.2984 | $116.30 | $116.30 | $116.30 |
| Purchase #4 | $201.60 | 8.418% | $218.5707 | $218.57 | $218.55 | $218.60 |
| Purchase #5 | $20.87 | 11.257% | $23.2193 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $164.28 | 9.783% | $180.3515 | $180.35 | $180.35 | $180.40 |
| Purchase #7 | $224.30 | 6.788% | $239.5255 | $239.53 | $239.55 | $239.50 |
| 7 purchase totals = | $1,030.59 | $1,118.6608 | $1,118.66 | $1,118.65 | $1,118.70 | |