| 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 | $138.33 | 7.812% | $149.1363 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $22.83 | 12.175% | $25.6096 | $25.61 | $25.60 | $25.60 |
| Purchase #3 | $45.46 | 10.797% | $50.3683 | $50.37 | $50.35 | $50.40 |
| Purchase #4 | $163.98 | 11.326% | $182.5524 | $182.55 | $182.55 | $182.60 |
| Purchase #5 | $219.86 | 12.593% | $247.547 | $247.55 | $247.55 | $247.50 |
| Purchase #6 | $142.38 | 7.484% | $153.0357 | $153.04 | $153.05 | $153.00 |
| Purchase #7 | $26.44 | 11.547% | $29.493 | $29.49 | $29.50 | $29.50 |
| 7 purchase totals = | $759.28 | $837.7423 | $837.75 | $837.75 | $837.70 | |