| 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 | $102.91 | 4.833% | $107.8836 | $107.88 | $107.90 | $107.90 |
| Purchase #2 | $135.74 | 5.521% | $143.2342 | $143.23 | $143.25 | $143.20 |
| Purchase #3 | $243.54 | 5.738% | $257.5143 | $257.51 | $257.50 | $257.50 |
| Purchase #4 | $192.89 | 10.178% | $212.5223 | $212.52 | $212.50 | $212.50 |
| Purchase #5 | $117.29 | 4.331% | $122.3698 | $122.37 | $122.35 | $122.40 |
| Purchase #6 | $96.60 | 3.611% | $100.0882 | $100.09 | $100.10 | $100.10 |
| Purchase #7 | $117.28 | 13.409% | $133.0061 | $133.01 | $133.00 | $133.00 |
| 7 purchase totals = | $1,006.25 | $1,076.6185 | $1,076.61 | $1,076.60 | $1,076.60 | |