| 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 | $134.71 | 7.475% | $144.7796 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $139.45 | 8.334% | $151.0718 | $151.07 | $151.05 | $151.10 |
| Purchase #3 | $102.83 | 11.356% | $114.5074 | $114.51 | $114.50 | $114.50 |
| Purchase #4 | $109.30 | 11.551% | $121.9252 | $121.93 | $121.95 | $121.90 |
| Purchase #5 | $228.50 | 5.493% | $241.0515 | $241.05 | $241.05 | $241.10 |
| Purchase #6 | $133.60 | 3.595% | $138.4029 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $57.37 | 11.369% | $63.8924 | $63.89 | $63.90 | $63.90 |
| 7 purchase totals = | $905.76 | $975.6308 | $975.63 | $975.65 | $975.70 | |