| 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 | $123.51 | 4.720% | $129.3397 | $129.34 | $129.35 | $129.30 |
| Purchase #2 | $218.94 | 5.297% | $230.5373 | $230.54 | $230.55 | $230.50 |
| Purchase #3 | $157.26 | 10.549% | $173.8494 | $173.85 | $173.85 | $173.80 |
| Purchase #4 | $12.25 | 5.177% | $12.8842 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $34.40 | 9.375% | $37.625 | $37.63 | $37.65 | $37.60 |
| Purchase #6 | $122.66 | 12.465% | $137.9496 | $137.95 | $137.95 | $137.90 |
| Purchase #7 | $171.64 | 12.872% | $193.7335 | $193.73 | $193.75 | $193.70 |
| 7 purchase totals = | $840.66 | $915.9187 | $915.92 | $916.00 | $915.70 | |