| 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 | $178.57 | 12.429% | $200.7645 | $200.76 | $200.75 | $200.80 |
| Purchase #2 | $151.55 | 3.587% | $156.9861 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $130.93 | 10.216% | $144.3058 | $144.31 | $144.30 | $144.30 |
| Purchase #4 | $34.62 | 3.707% | $35.9034 | $35.90 | $35.90 | $35.90 |
| Purchase #5 | $60.47 | 13.435% | $68.5941 | $68.59 | $68.60 | $68.60 |
| Purchase #6 | $225.84 | 4.772% | $236.6171 | $236.62 | $236.60 | $236.60 |
| Purchase #7 | $227.68 | 8.120% | $246.1676 | $246.17 | $246.15 | $246.20 |
| 7 purchase totals = | $1,009.66 | $1,089.3386 | $1,089.34 | $1,089.30 | $1,089.40 | |