| 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 | $211.46 | 13.812% | $240.6669 | $240.67 | $240.65 | $240.70 |
| Purchase #2 | $238.83 | 5.148% | $251.125 | $251.13 | $251.15 | $251.10 |
| Purchase #3 | $245.85 | 5.347% | $258.9956 | $259.00 | $259.00 | $259.00 |
| Purchase #4 | $9.94 | 6.637% | $10.5997 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $14.37 | 8.767% | $15.6298 | $15.63 | $15.65 | $15.60 |
| Purchase #6 | $102.35 | 13.500% | $116.1673 | $116.17 | $116.15 | $116.20 |
| Purchase #7 | $173.54 | 8.452% | $188.2076 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $996.34 | $1,081.3919 | $1,081.41 | $1,081.40 | $1,081.40 | |