| 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 | $120.73 | 12.149% | $135.3975 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $128.38 | 6.225% | $136.3717 | $136.37 | $136.35 | $136.40 |
| Purchase #3 | $77.52 | 9.220% | $84.6673 | $84.67 | $84.65 | $84.70 |
| Purchase #4 | $9.58 | 9.530% | $10.493 | $10.49 | $10.50 | $10.50 |
| Purchase #5 | $209.80 | 4.175% | $218.5592 | $218.56 | $218.55 | $218.60 |
| Purchase #6 | $50.86 | 12.375% | $57.1539 | $57.15 | $57.15 | $57.20 |
| Purchase #7 | $227.75 | 5.682% | $240.6908 | $240.69 | $240.70 | $240.70 |
| 7 purchase totals = | $824.62 | $883.3334 | $883.33 | $883.30 | $883.50 | |