| 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 | $128.37 | 8.102% | $138.7705 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $150.95 | 8.144% | $163.2434 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $156.89 | 9.609% | $171.9656 | $171.97 | $171.95 | $172.00 |
| Purchase #4 | $180.27 | 6.753% | $192.4436 | $192.44 | $192.45 | $192.40 |
| Purchase #5 | $133.40 | 8.699% | $145.0045 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $84.86 | 10.793% | $94.0189 | $94.02 | $94.00 | $94.00 |
| Purchase #7 | $7.58 | 5.325% | $7.9836 | $7.98 | $8.00 | $8.00 |
| 7 purchase totals = | $842.32 | $913.4301 | $913.42 | $913.40 | $913.40 | |