| 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 | $164.38 | 13.725% | $186.9412 | $186.94 | $186.95 | $186.90 |
| Purchase #2 | $38.49 | 3.452% | $39.8187 | $39.82 | $39.80 | $39.80 |
| Purchase #3 | $111.28 | 7.847% | $120.0121 | $120.01 | $120.00 | $120.00 |
| Purchase #4 | $69.76 | 13.110% | $78.9055 | $78.91 | $78.90 | $78.90 |
| Purchase #5 | $121.62 | 11.503% | $135.6099 | $135.61 | $135.60 | $135.60 |
| Purchase #6 | $106.95 | 11.598% | $119.3541 | $119.35 | $119.35 | $119.40 |
| Purchase #7 | $53.35 | 10.276% | $58.8322 | $58.83 | $58.85 | $58.80 |
| 7 purchase totals = | $665.83 | $739.4737 | $739.47 | $739.45 | $739.40 | |