| 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 | $117.69 | 8.760% | $127.9996 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $225.85 | 3.703% | $234.2132 | $234.21 | $234.20 | $234.20 |
| Purchase #3 | $127.94 | 10.753% | $141.6974 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $40.74 | 12.575% | $45.8631 | $45.86 | $45.85 | $45.90 |
| Purchase #5 | $89.25 | 10.442% | $98.5695 | $98.57 | $98.55 | $98.60 |
| Purchase #6 | $188.68 | 12.520% | $212.3027 | $212.30 | $212.30 | $212.30 |
| Purchase #7 | $245.89 | 11.622% | $274.4673 | $274.47 | $274.45 | $274.50 |
| 7 purchase totals = | $1,036.04 | $1,135.1128 | $1,135.11 | $1,135.05 | $1,135.20 | |