| 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 | $225.36 | 9.514% | $246.8008 | $246.80 | $246.80 | $246.80 |
| Purchase #2 | $232.70 | 3.784% | $241.5054 | $241.51 | $241.50 | $241.50 |
| Purchase #3 | $122.72 | 10.860% | $136.0474 | $136.05 | $136.05 | $136.00 |
| Purchase #4 | $135.46 | 12.190% | $151.9726 | $151.97 | $151.95 | $152.00 |
| Purchase #5 | $38.34 | 9.537% | $41.9965 | $42.00 | $42.00 | $42.00 |
| Purchase #6 | $91.84 | 5.595% | $96.9784 | $96.98 | $97.00 | $97.00 |
| Purchase #7 | $198.56 | 8.586% | $215.6084 | $215.61 | $215.60 | $215.60 |
| 7 purchase totals = | $1,044.98 | $1,130.9095 | $1,130.92 | $1,130.90 | $1,130.90 | |