| 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 | $166.65 | 13.237% | $188.7095 | $188.71 | $188.70 | $188.70 |
| Purchase #2 | $146.58 | 4.558% | $153.2611 | $153.26 | $153.25 | $153.30 |
| Purchase #3 | $36.90 | 3.358% | $38.1391 | $38.14 | $38.15 | $38.10 |
| Purchase #4 | $204.65 | 10.134% | $225.3892 | $225.39 | $225.40 | $225.40 |
| Purchase #5 | $90.60 | 5.307% | $95.4081 | $95.41 | $95.40 | $95.40 |
| Purchase #6 | $231.36 | 13.390% | $262.3391 | $262.34 | $262.35 | $262.30 |
| Purchase #7 | $193.77 | 13.764% | $220.4405 | $220.44 | $220.45 | $220.40 |
| 7 purchase totals = | $1,070.51 | $1,183.6866 | $1,183.69 | $1,183.70 | $1,183.60 | |