| 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 | $129.74 | 6.752% | $138.5 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $111.88 | 8.155% | $121.0038 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $214.37 | 7.758% | $231.0008 | $231.00 | $231.00 | $231.00 |
| Purchase #4 | $215.41 | 13.715% | $244.9535 | $244.95 | $244.95 | $245.00 |
| Purchase #5 | $98.89 | 5.170% | $104.0026 | $104.00 | $104.00 | $104.00 |
| Purchase #6 | $108.29 | 5.579% | $114.3315 | $114.33 | $114.35 | $114.30 |
| Purchase #7 | $213.81 | 12.637% | $240.8292 | $240.83 | $240.85 | $240.80 |
| 7 purchase totals = | $1,092.39 | $1,194.6214 | $1,194.61 | $1,194.65 | $1,194.60 | |