| 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 | $130.85 | 13.622% | $148.6744 | $148.67 | $148.65 | $148.70 |
| Purchase #2 | $190.33 | 11.159% | $211.5689 | $211.57 | $211.55 | $211.60 |
| Purchase #3 | $52.81 | 3.640% | $54.7323 | $54.73 | $54.75 | $54.70 |
| Purchase #4 | $133.92 | 11.824% | $149.7547 | $149.75 | $149.75 | $149.80 |
| Purchase #5 | $214.70 | 13.274% | $243.1993 | $243.20 | $243.20 | $243.20 |
| Purchase #6 | $91.64 | 11.374% | $102.0631 | $102.06 | $102.05 | $102.10 |
| Purchase #7 | $75.91 | 10.562% | $83.9276 | $83.93 | $83.95 | $83.90 |
| 7 purchase totals = | $890.16 | $993.9203 | $993.91 | $993.90 | $994.00 | |