| 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 | $207.61 | 6.683% | $221.4846 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $230.74 | 9.657% | $253.0226 | $253.02 | $253.00 | $253.00 |
| Purchase #3 | $147.32 | 9.338% | $161.0767 | $161.08 | $161.10 | $161.10 |
| Purchase #4 | $148.27 | 6.315% | $157.6333 | $157.63 | $157.65 | $157.60 |
| Purchase #5 | $121.99 | 8.248% | $132.0517 | $132.05 | $132.05 | $132.10 |
| Purchase #6 | $179.78 | 4.621% | $188.0876 | $188.09 | $188.10 | $188.10 |
| Purchase #7 | $172.62 | 13.705% | $196.2776 | $196.28 | $196.30 | $196.30 |
| 7 purchase totals = | $1,208.33 | $1,309.6341 | $1,309.63 | $1,309.70 | $1,309.70 | |