| 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 | $186.30 | 5.399% | $196.3583 | $196.36 | $196.35 | $196.40 |
| Purchase #2 | $131.48 | 9.518% | $143.9943 | $143.99 | $144.00 | $144.00 |
| Purchase #3 | $186.54 | 10.464% | $206.0595 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $83.59 | 8.640% | $90.8122 | $90.81 | $90.80 | $90.80 |
| Purchase #5 | $171.60 | 12.815% | $193.5905 | $193.59 | $193.60 | $193.60 |
| Purchase #6 | $113.71 | 9.227% | $124.202 | $124.20 | $124.20 | $124.20 |
| Purchase #7 | $39.75 | 12.723% | $44.8074 | $44.81 | $44.80 | $44.80 |
| 7 purchase totals = | $912.97 | $999.8242 | $999.82 | $999.80 | $999.90 | |