| 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 | $182.60 | 4.196% | $190.2619 | $190.26 | $190.25 | $190.30 |
| Purchase #2 | $178.82 | 10.715% | $197.9806 | $197.98 | $198.00 | $198.00 |
| Purchase #3 | $150.56 | 13.705% | $171.1942 | $171.19 | $171.20 | $171.20 |
| Purchase #4 | $183.83 | 6.375% | $195.5492 | $195.55 | $195.55 | $195.50 |
| Purchase #5 | $28.59 | 12.130% | $32.058 | $32.06 | $32.05 | $32.10 |
| Purchase #6 | $105.76 | 12.509% | $118.9895 | $118.99 | $119.00 | $119.00 |
| Purchase #7 | $221.57 | 6.712% | $236.4418 | $236.44 | $236.45 | $236.40 |
| 7 purchase totals = | $1,051.73 | $1,142.4752 | $1,142.47 | $1,142.50 | $1,142.50 | |