| 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 | $145.86 | 12.279% | $163.7701 | $163.77 | $163.75 | $163.80 |
| Purchase #2 | $27.64 | 7.115% | $29.6066 | $29.61 | $29.60 | $29.60 |
| Purchase #3 | $234.42 | 13.729% | $266.6035 | $266.60 | $266.60 | $266.60 |
| Purchase #4 | $114.64 | 5.663% | $121.1321 | $121.13 | $121.15 | $121.10 |
| Purchase #5 | $101.30 | 11.760% | $113.2129 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $32.54 | 12.703% | $36.6736 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $163.89 | 12.350% | $184.1304 | $184.13 | $184.15 | $184.10 |
| 7 purchase totals = | $820.29 | $915.1292 | $915.12 | $915.10 | $915.10 | |