| 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 | $176.67 | 7.394% | $189.733 | $189.73 | $189.75 | $189.70 |
| Purchase #2 | $155.94 | 8.414% | $169.0608 | $169.06 | $169.05 | $169.10 |
| Purchase #3 | $183.89 | 4.630% | $192.4041 | $192.40 | $192.40 | $192.40 |
| Purchase #4 | $22.37 | 7.156% | $23.9708 | $23.97 | $23.95 | $24.00 |
| Purchase #5 | $120.76 | 6.598% | $128.7277 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $216.92 | 6.690% | $231.4319 | $231.43 | $231.45 | $231.40 |
| Purchase #7 | $184.99 | 10.825% | $205.0152 | $205.02 | $205.00 | $205.00 |
| 7 purchase totals = | $1,061.54 | $1,140.3435 | $1,140.34 | $1,140.35 | $1,140.30 | |