| 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 | $103.29 | 8.242% | $111.8032 | $111.80 | $111.80 | $111.80 |
| Purchase #2 | $127.68 | 8.826% | $138.949 | $138.95 | $138.95 | $138.90 |
| Purchase #3 | $223.39 | 3.704% | $231.6644 | $231.66 | $231.65 | $231.70 |
| Purchase #4 | $247.92 | 6.320% | $263.5885 | $263.59 | $263.60 | $263.60 |
| Purchase #5 | $196.77 | 10.760% | $217.9425 | $217.94 | $217.95 | $217.90 |
| Purchase #6 | $219.38 | 11.874% | $245.4292 | $245.43 | $245.45 | $245.40 |
| Purchase #7 | $34.46 | 4.464% | $35.9983 | $36.00 | $36.00 | $36.00 |
| 7 purchase totals = | $1,152.89 | $1,245.3751 | $1,245.37 | $1,245.40 | $1,245.30 | |