| 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 | $9.91 | 6.802% | $10.5841 | $10.58 | $10.60 | $10.60 |
| Purchase #2 | $126.60 | 9.767% | $138.965 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $242.33 | 8.761% | $263.5605 | $263.56 | $263.55 | $263.60 |
| Purchase #4 | $8.87 | 9.151% | $9.6817 | $9.68 | $9.70 | $9.70 |
| Purchase #5 | $71.94 | 13.103% | $81.3663 | $81.37 | $81.35 | $81.40 |
| Purchase #6 | $181.59 | 6.737% | $193.8237 | $193.82 | $193.80 | $193.80 |
| Purchase #7 | $198.66 | 13.393% | $225.2665 | $225.27 | $225.25 | $225.30 |
| 7 purchase totals = | $839.90 | $923.2478 | $923.25 | $923.20 | $923.40 | |