| 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 | $128.31 | 3.690% | $133.0446 | $133.04 | $133.05 | $133.00 |
| Purchase #2 | $105.25 | 4.530% | $110.0178 | $110.02 | $110.00 | $110.00 |
| Purchase #3 | $66.83 | 8.746% | $72.675 | $72.68 | $72.70 | $72.70 |
| Purchase #4 | $110.72 | 3.593% | $114.6982 | $114.70 | $114.70 | $114.70 |
| Purchase #5 | $121.37 | 8.393% | $131.5566 | $131.56 | $131.55 | $131.60 |
| Purchase #6 | $229.43 | 7.597% | $246.8598 | $246.86 | $246.85 | $246.90 |
| Purchase #7 | $108.64 | 5.140% | $114.2241 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $870.55 | $923.0761 | $923.08 | $923.05 | $923.10 | |