| 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 | $149.95 | 13.640% | $170.4032 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $23.84 | 13.293% | $27.0091 | $27.01 | $27.00 | $27.00 |
| Purchase #3 | $72.35 | 10.696% | $80.0886 | $80.09 | $80.10 | $80.10 |
| Purchase #4 | $68.58 | 11.600% | $76.5353 | $76.54 | $76.55 | $76.50 |
| Purchase #5 | $120.66 | 7.628% | $129.8639 | $129.86 | $129.85 | $129.90 |
| Purchase #6 | $146.31 | 11.599% | $163.2805 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $31.37 | 5.194% | $32.9994 | $33.00 | $33.00 | $33.00 |
| 7 purchase totals = | $613.06 | $680.1800 | $680.18 | $680.20 | $680.20 | |