| 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 | $129.31 | 4.834% | $135.5608 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $107.58 | 11.495% | $119.9463 | $119.95 | $119.95 | $119.90 |
| Purchase #3 | $158.73 | 10.442% | $175.3046 | $175.30 | $175.30 | $175.30 |
| Purchase #4 | $200.43 | 9.130% | $218.7293 | $218.73 | $218.75 | $218.70 |
| Purchase #5 | $158.40 | 11.760% | $177.0278 | $177.03 | $177.05 | $177.00 |
| Purchase #6 | $72.46 | 9.159% | $79.0966 | $79.10 | $79.10 | $79.10 |
| Purchase #7 | $225.89 | 5.853% | $239.1113 | $239.11 | $239.10 | $239.10 |
| 7 purchase totals = | $1,052.80 | $1,144.7767 | $1,144.78 | $1,144.80 | $1,144.70 | |