| 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 | $139.64 | 13.737% | $158.8223 | $158.82 | $158.80 | $158.80 |
| Purchase #2 | $23.96 | 12.405% | $26.9322 | $26.93 | $26.95 | $26.90 |
| Purchase #3 | $68.60 | 8.694% | $74.5641 | $74.56 | $74.55 | $74.60 |
| Purchase #4 | $237.25 | 9.182% | $259.0343 | $259.03 | $259.05 | $259.00 |
| Purchase #5 | $140.34 | 6.725% | $149.7779 | $149.78 | $149.80 | $149.80 |
| Purchase #6 | $119.76 | 7.660% | $128.9336 | $128.93 | $128.95 | $128.90 |
| Purchase #7 | $143.42 | 8.490% | $155.5964 | $155.60 | $155.60 | $155.60 |
| 7 purchase totals = | $872.97 | $953.6608 | $953.65 | $953.70 | $953.60 | |