| 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 | $176.81 | 8.534% | $191.899 | $191.90 | $191.90 | $191.90 |
| Purchase #2 | $125.96 | 12.590% | $141.8184 | $141.82 | $141.80 | $141.80 |
| Purchase #3 | $201.48 | 13.177% | $228.029 | $228.03 | $228.05 | $228.00 |
| Purchase #4 | $108.48 | 10.657% | $120.0407 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $141.50 | 11.158% | $157.2886 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $244.33 | 10.356% | $269.6328 | $269.63 | $269.65 | $269.60 |
| Purchase #7 | $221.53 | 7.861% | $238.9445 | $238.94 | $238.95 | $238.90 |
| 7 purchase totals = | $1,220.09 | $1,347.6530 | $1,347.65 | $1,347.70 | $1,347.50 | |