| 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 | $211.56 | 9.302% | $231.2393 | $231.24 | $231.25 | $231.20 |
| Purchase #2 | $241.81 | 4.783% | $253.3758 | $253.38 | $253.40 | $253.40 |
| Purchase #3 | $133.72 | 11.568% | $149.1887 | $149.19 | $149.20 | $149.20 |
| Purchase #4 | $150.50 | 12.765% | $169.7113 | $169.71 | $169.70 | $169.70 |
| Purchase #5 | $137.95 | 10.276% | $152.1257 | $152.13 | $152.15 | $152.10 |
| Purchase #6 | $229.80 | 3.719% | $238.3463 | $238.35 | $238.35 | $238.30 |
| Purchase #7 | $91.43 | 8.560% | $99.2564 | $99.26 | $99.25 | $99.30 |
| 7 purchase totals = | $1,196.77 | $1,293.2435 | $1,293.26 | $1,293.30 | $1,293.20 | |