| 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 | $124.88 | 9.682% | $136.9709 | $136.97 | $136.95 | $137.00 |
| Purchase #2 | $147.43 | 9.318% | $161.1675 | $161.17 | $161.15 | $161.20 |
| Purchase #3 | $149.81 | 13.603% | $170.1887 | $170.19 | $170.20 | $170.20 |
| Purchase #4 | $156.66 | 5.396% | $165.1134 | $165.11 | $165.10 | $165.10 |
| Purchase #5 | $150.54 | 5.239% | $158.4268 | $158.43 | $158.45 | $158.40 |
| Purchase #6 | $217.79 | 7.549% | $234.231 | $234.23 | $234.25 | $234.20 |
| Purchase #7 | $172.96 | 11.378% | $192.6394 | $192.64 | $192.65 | $192.60 |
| 7 purchase totals = | $1,120.07 | $1,218.7377 | $1,218.74 | $1,218.75 | $1,218.70 | |