| 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 | $120.57 | 10.183% | $132.8476 | $132.85 | $132.85 | $132.80 |
| Purchase #2 | $77.66 | 11.812% | $86.8332 | $86.83 | $86.85 | $86.80 |
| Purchase #3 | $246.46 | 8.513% | $267.4411 | $267.44 | $267.45 | $267.40 |
| Purchase #4 | $143.25 | 6.817% | $153.0154 | $153.02 | $153.00 | $153.00 |
| Purchase #5 | $91.75 | 11.829% | $102.6031 | $102.60 | $102.60 | $102.60 |
| Purchase #6 | $241.27 | 12.105% | $270.4757 | $270.48 | $270.50 | $270.50 |
| Purchase #7 | $118.33 | 9.591% | $129.679 | $129.68 | $129.70 | $129.70 |
| 7 purchase totals = | $1,039.29 | $1,142.8951 | $1,142.90 | $1,142.95 | $1,142.80 | |