| 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 | $130.54 | 3.707% | $135.3791 | $135.38 | $135.40 | $135.40 |
| Purchase #2 | $235.78 | 4.601% | $246.6282 | $246.63 | $246.65 | $246.60 |
| Purchase #3 | $68.82 | 4.598% | $71.9843 | $71.98 | $72.00 | $72.00 |
| Purchase #4 | $243.65 | 3.769% | $252.8332 | $252.83 | $252.85 | $252.80 |
| Purchase #5 | $65.30 | 4.847% | $68.4651 | $68.47 | $68.45 | $68.50 |
| Purchase #6 | $208.89 | 7.845% | $225.2774 | $225.28 | $225.30 | $225.30 |
| Purchase #7 | $104.55 | 11.848% | $116.9371 | $116.94 | $116.95 | $116.90 |
| 7 purchase totals = | $1,057.53 | $1,117.5044 | $1,117.51 | $1,117.60 | $1,117.50 | |