| 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 | $148.59 | 10.712% | $164.507 | $164.51 | $164.50 | $164.50 |
| Purchase #2 | $133.29 | 13.604% | $151.4228 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $80.44 | 6.482% | $85.6541 | $85.65 | $85.65 | $85.70 |
| Purchase #4 | $42.97 | 7.117% | $46.0282 | $46.03 | $46.05 | $46.00 |
| Purchase #5 | $108.54 | 11.838% | $121.389 | $121.39 | $121.40 | $121.40 |
| Purchase #6 | $243.74 | 13.500% | $276.6449 | $276.64 | $276.65 | $276.60 |
| Purchase #7 | $162.88 | 9.337% | $178.0881 | $178.09 | $178.10 | $178.10 |
| 7 purchase totals = | $920.45 | $1,023.7341 | $1,023.73 | $1,023.75 | $1,023.70 | |