| 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 | $135.80 | 11.290% | $151.1318 | $151.13 | $151.15 | $151.10 |
| Purchase #2 | $161.84 | 6.335% | $172.0926 | $172.09 | $172.10 | $172.10 |
| Purchase #3 | $157.70 | 10.200% | $173.7854 | $173.79 | $173.80 | $173.80 |
| Purchase #4 | $18.38 | 8.589% | $19.9587 | $19.96 | $19.95 | $20.00 |
| Purchase #5 | $127.81 | 5.241% | $134.5085 | $134.51 | $134.50 | $134.50 |
| Purchase #6 | $7.27 | 8.141% | $7.8619 | $7.86 | $7.85 | $7.90 |
| Purchase #7 | $235.40 | 8.643% | $255.7456 | $255.75 | $255.75 | $255.70 |
| 7 purchase totals = | $844.20 | $915.0845 | $915.09 | $915.10 | $915.10 | |