| 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 | $234.50 | 3.628% | $243.0077 | $243.01 | $243.00 | $243.00 |
| Purchase #2 | $44.50 | 11.151% | $49.4622 | $49.46 | $49.45 | $49.50 |
| Purchase #3 | $57.74 | 12.408% | $64.9044 | $64.90 | $64.90 | $64.90 |
| Purchase #4 | $61.34 | 9.444% | $67.1329 | $67.13 | $67.15 | $67.10 |
| Purchase #5 | $122.46 | 6.140% | $129.979 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $236.33 | 7.525% | $254.1138 | $254.11 | $254.10 | $254.10 |
| Purchase #7 | $237.77 | 13.659% | $270.247 | $270.25 | $270.25 | $270.20 |
| 7 purchase totals = | $994.64 | $1,078.8470 | $1,078.84 | $1,078.85 | $1,078.80 | |