| 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 | $122.77 | 6.416% | $130.6469 | $130.65 | $130.65 | $130.60 |
| Purchase #2 | $72.77 | 4.573% | $76.0978 | $76.10 | $76.10 | $76.10 |
| Purchase #3 | $6.89 | 6.350% | $7.3275 | $7.33 | $7.35 | $7.30 |
| Purchase #4 | $93.60 | 5.792% | $99.0213 | $99.02 | $99.00 | $99.00 |
| Purchase #5 | $118.90 | 8.153% | $128.5939 | $128.59 | $128.60 | $128.60 |
| Purchase #6 | $225.75 | 5.167% | $237.4145 | $237.41 | $237.40 | $237.40 |
| Purchase #7 | $229.70 | 12.423% | $258.2356 | $258.24 | $258.25 | $258.20 |
| 7 purchase totals = | $870.38 | $937.3375 | $937.34 | $937.35 | $937.20 | |