| 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 | $133.97 | 8.593% | $145.482 | $145.48 | $145.50 | $145.50 |
| Purchase #2 | $158.95 | 3.543% | $164.5816 | $164.58 | $164.60 | $164.60 |
| Purchase #3 | $88.59 | 6.510% | $94.3572 | $94.36 | $94.35 | $94.40 |
| Purchase #4 | $174.76 | 4.296% | $182.2677 | $182.27 | $182.25 | $182.30 |
| Purchase #5 | $164.79 | 13.545% | $187.1108 | $187.11 | $187.10 | $187.10 |
| Purchase #6 | $159.79 | 6.560% | $170.2722 | $170.27 | $170.25 | $170.30 |
| Purchase #7 | $191.54 | 13.186% | $216.7965 | $216.80 | $216.80 | $216.80 |
| 7 purchase totals = | $1,072.39 | $1,160.8680 | $1,160.87 | $1,160.85 | $1,161.00 | |