| 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 | $155.57 | 3.275% | $160.6649 | $160.66 | $160.65 | $160.70 |
| Purchase #2 | $142.87 | 7.212% | $153.1738 | $153.17 | $153.15 | $153.20 |
| Purchase #3 | $194.36 | 10.658% | $215.0749 | $215.07 | $215.05 | $215.10 |
| Purchase #4 | $36.92 | 8.325% | $39.9936 | $39.99 | $40.00 | $40.00 |
| Purchase #5 | $178.75 | 4.495% | $186.7848 | $186.78 | $186.80 | $186.80 |
| Purchase #6 | $162.28 | 12.432% | $182.4546 | $182.45 | $182.45 | $182.50 |
| Purchase #7 | $209.39 | 9.172% | $228.5953 | $228.60 | $228.60 | $228.60 |
| 7 purchase totals = | $1,080.14 | $1,166.7419 | $1,166.72 | $1,166.70 | $1,166.90 | |