| 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 | $227.29 | 10.488% | $251.1282 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $186.60 | 7.464% | $200.5278 | $200.53 | $200.55 | $200.50 |
| Purchase #3 | $250.88 | 6.263% | $266.5926 | $266.59 | $266.60 | $266.60 |
| Purchase #4 | $131.84 | 3.467% | $136.4109 | $136.41 | $136.40 | $136.40 |
| Purchase #5 | $99.63 | 12.448% | $112.0319 | $112.03 | $112.05 | $112.00 |
| Purchase #6 | $137.69 | 10.535% | $152.1956 | $152.20 | $152.20 | $152.20 |
| Purchase #7 | $107.83 | 8.541% | $117.0398 | $117.04 | $117.05 | $117.00 |
| 7 purchase totals = | $1,141.76 | $1,235.9268 | $1,235.93 | $1,236.00 | $1,235.80 | |