| 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 | $146.58 | 4.376% | $152.9943 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $219.34 | 5.320% | $231.0089 | $231.01 | $231.00 | $231.00 |
| Purchase #3 | $7.96 | 5.123% | $8.3678 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $89.83 | 9.424% | $98.2956 | $98.30 | $98.30 | $98.30 |
| Purchase #5 | $237.91 | 9.632% | $260.8255 | $260.83 | $260.85 | $260.80 |
| Purchase #6 | $172.45 | 13.371% | $195.5083 | $195.51 | $195.50 | $195.50 |
| Purchase #7 | $31.52 | 8.411% | $34.1711 | $34.17 | $34.15 | $34.20 |
| 7 purchase totals = | $905.59 | $981.1715 | $981.18 | $981.15 | $981.20 | |