| 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 | $223.45 | 7.317% | $239.7998 | $239.80 | $239.80 | $239.80 |
| Purchase #2 | $140.67 | 6.333% | $149.5786 | $149.58 | $149.60 | $149.60 |
| Purchase #3 | $134.65 | 9.679% | $147.6828 | $147.68 | $147.70 | $147.70 |
| Purchase #4 | $66.71 | 6.625% | $71.1295 | $71.13 | $71.15 | $71.10 |
| Purchase #5 | $10.65 | 6.423% | $11.334 | $11.33 | $11.35 | $11.30 |
| Purchase #6 | $39.52 | 6.615% | $42.1342 | $42.13 | $42.15 | $42.10 |
| Purchase #7 | $243.82 | 5.768% | $257.8835 | $257.88 | $257.90 | $257.90 |
| 7 purchase totals = | $859.47 | $919.5424 | $919.53 | $919.65 | $919.50 | |