| 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 | $235.87 | 3.169% | $243.3447 | $243.34 | $243.35 | $243.30 |
| Purchase #2 | $183.49 | 9.409% | $200.7546 | $200.75 | $200.75 | $200.80 |
| Purchase #3 | $245.77 | 9.779% | $269.8038 | $269.80 | $269.80 | $269.80 |
| Purchase #4 | $120.35 | 8.644% | $130.7531 | $130.75 | $130.75 | $130.80 |
| Purchase #5 | $103.38 | 13.537% | $117.3746 | $117.37 | $117.35 | $117.40 |
| Purchase #6 | $121.62 | 12.235% | $136.5002 | $136.50 | $136.50 | $136.50 |
| Purchase #7 | $81.36 | 9.422% | $89.0257 | $89.03 | $89.05 | $89.00 |
| 7 purchase totals = | $1,091.84 | $1,187.5567 | $1,187.54 | $1,187.55 | $1,187.60 | |