| 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 | $116.33 | 10.131% | $128.1154 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $206.58 | 9.503% | $226.2113 | $226.21 | $226.20 | $226.20 |
| Purchase #3 | $109.85 | 13.259% | $124.415 | $124.42 | $124.40 | $124.40 |
| Purchase #4 | $114.31 | 5.622% | $120.7365 | $120.74 | $120.75 | $120.70 |
| Purchase #5 | $6.63 | 12.732% | $7.4741 | $7.47 | $7.45 | $7.50 |
| Purchase #6 | $143.96 | 10.374% | $158.8944 | $158.89 | $158.90 | $158.90 |
| Purchase #7 | $173.97 | 3.407% | $179.8972 | $179.90 | $179.90 | $179.90 |
| 7 purchase totals = | $871.63 | $945.7439 | $945.75 | $945.70 | $945.70 | |