| 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 | $167.75 | 10.489% | $185.3453 | $185.35 | $185.35 | $185.30 |
| Purchase #2 | $240.92 | 7.457% | $258.8854 | $258.89 | $258.90 | $258.90 |
| Purchase #3 | $129.91 | 5.604% | $137.1902 | $137.19 | $137.20 | $137.20 |
| Purchase #4 | $36.98 | 8.747% | $40.2146 | $40.21 | $40.20 | $40.20 |
| Purchase #5 | $190.60 | 13.748% | $216.8037 | $216.80 | $216.80 | $216.80 |
| Purchase #6 | $214.78 | 11.538% | $239.5613 | $239.56 | $239.55 | $239.60 |
| Purchase #7 | $114.59 | 6.343% | $121.8584 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $1,095.53 | $1,199.8589 | $1,199.86 | $1,199.85 | $1,199.90 | |