| 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 | $108.26 | 4.256% | $112.8675 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $96.54 | 9.701% | $105.9053 | $105.91 | $105.90 | $105.90 |
| Purchase #3 | $126.98 | 12.756% | $143.1776 | $143.18 | $143.20 | $143.20 |
| Purchase #4 | $130.70 | 8.567% | $141.8971 | $141.90 | $141.90 | $141.90 |
| Purchase #5 | $36.73 | 4.548% | $38.4005 | $38.40 | $38.40 | $38.40 |
| Purchase #6 | $219.45 | 4.707% | $229.7795 | $229.78 | $229.80 | $229.80 |
| Purchase #7 | $129.27 | 6.150% | $137.2201 | $137.22 | $137.20 | $137.20 |
| 7 purchase totals = | $847.93 | $909.2476 | $909.26 | $909.25 | $909.30 | |