| 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 | $188.73 | 6.672% | $201.3221 | $201.32 | $201.30 | $201.30 |
| Purchase #2 | $131.63 | 13.402% | $149.2711 | $149.27 | $149.25 | $149.30 |
| Purchase #3 | $47.69 | 8.512% | $51.7494 | $51.75 | $51.75 | $51.70 |
| Purchase #4 | $103.98 | 10.270% | $114.6587 | $114.66 | $114.65 | $114.70 |
| Purchase #5 | $128.83 | 8.516% | $139.8012 | $139.80 | $139.80 | $139.80 |
| Purchase #6 | $64.48 | 4.718% | $67.5222 | $67.52 | $67.50 | $67.50 |
| Purchase #7 | $110.33 | 4.491% | $115.2849 | $115.28 | $115.30 | $115.30 |
| 7 purchase totals = | $775.67 | $839.6096 | $839.60 | $839.55 | $839.60 | |