| 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 | $213.80 | 13.842% | $243.3942 | $243.39 | $243.40 | $243.40 |
| Purchase #2 | $165.90 | 10.715% | $183.6762 | $183.68 | $183.70 | $183.70 |
| Purchase #3 | $133.87 | 12.411% | $150.4846 | $150.48 | $150.50 | $150.50 |
| Purchase #4 | $103.80 | 4.229% | $108.1897 | $108.19 | $108.20 | $108.20 |
| Purchase #5 | $203.95 | 4.675% | $213.4847 | $213.48 | $213.50 | $213.50 |
| Purchase #6 | $230.48 | 3.794% | $239.2244 | $239.22 | $239.20 | $239.20 |
| Purchase #7 | $35.61 | 12.509% | $40.0645 | $40.06 | $40.05 | $40.10 |
| 7 purchase totals = | $1,087.41 | $1,178.5183 | $1,178.50 | $1,178.55 | $1,178.60 | |