| 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 | $132.51 | 12.742% | $149.3944 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $107.37 | 9.254% | $117.306 | $117.31 | $117.30 | $117.30 |
| Purchase #3 | $184.33 | 10.306% | $203.327 | $203.33 | $203.35 | $203.30 |
| Purchase #4 | $117.35 | 13.436% | $133.1171 | $133.12 | $133.10 | $133.10 |
| Purchase #5 | $7.30 | 10.744% | $8.0843 | $8.08 | $8.10 | $8.10 |
| Purchase #6 | $126.69 | 8.715% | $137.731 | $137.73 | $137.75 | $137.70 |
| Purchase #7 | $117.39 | 3.260% | $121.2169 | $121.22 | $121.20 | $121.20 |
| 7 purchase totals = | $792.94 | $870.1767 | $870.18 | $870.20 | $870.10 | |