| 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 | $142.93 | 4.345% | $149.1403 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $190.31 | 12.129% | $213.3927 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $6.41 | 7.414% | $6.8852 | $6.89 | $6.90 | $6.90 |
| Purchase #4 | $179.29 | 13.656% | $203.7738 | $203.77 | $203.75 | $203.80 |
| Purchase #5 | $116.55 | 10.313% | $128.5698 | $128.57 | $128.55 | $128.60 |
| Purchase #6 | $230.39 | 13.121% | $260.6195 | $260.62 | $260.60 | $260.60 |
| Purchase #7 | $91.32 | 13.510% | $103.6573 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $957.20 | $1,066.0386 | $1,066.04 | $1,066.00 | $1,066.10 | |