| 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 | $175.77 | 7.727% | $189.3517 | $189.35 | $189.35 | $189.40 |
| Purchase #2 | $102.59 | 6.138% | $108.887 | $108.89 | $108.90 | $108.90 |
| Purchase #3 | $43.45 | 8.619% | $47.195 | $47.20 | $47.20 | $47.20 |
| Purchase #4 | $228.41 | 4.784% | $239.3371 | $239.34 | $239.35 | $239.30 |
| Purchase #5 | $136.53 | 8.346% | $147.9248 | $147.92 | $147.90 | $147.90 |
| Purchase #6 | $130.28 | 12.623% | $146.7252 | $146.73 | $146.75 | $146.70 |
| Purchase #7 | $84.89 | 13.136% | $96.0412 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $901.92 | $975.4620 | $975.47 | $975.50 | $975.40 | |