| 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 | $146.43 | 10.632% | $161.9984 | $162.00 | $162.00 | $162.00 |
| Purchase #2 | $166.96 | 3.320% | $172.5031 | $172.50 | $172.50 | $172.50 |
| Purchase #3 | $140.61 | 7.621% | $151.3259 | $151.33 | $151.35 | $151.30 |
| Purchase #4 | $218.47 | 10.601% | $241.63 | $241.63 | $241.65 | $241.60 |
| Purchase #5 | $238.91 | 9.346% | $261.2385 | $261.24 | $261.25 | $261.20 |
| Purchase #6 | $7.96 | 9.103% | $8.6846 | $8.68 | $8.70 | $8.70 |
| Purchase #7 | $118.65 | 10.504% | $131.113 | $131.11 | $131.10 | $131.10 |
| 7 purchase totals = | $1,037.99 | $1,128.4935 | $1,128.49 | $1,128.55 | $1,128.40 | |