| 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 | $127.32 | 6.449% | $135.5309 | $135.53 | $135.55 | $135.50 |
| Purchase #2 | $142.47 | 13.289% | $161.4028 | $161.40 | $161.40 | $161.40 |
| Purchase #3 | $39.27 | 6.233% | $41.7177 | $41.72 | $41.70 | $41.70 |
| Purchase #4 | $78.95 | 7.869% | $85.1626 | $85.16 | $85.15 | $85.20 |
| Purchase #5 | $10.51 | 5.233% | $11.06 | $11.06 | $11.05 | $11.10 |
| Purchase #6 | $13.58 | 11.300% | $15.1145 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $15.99 | 4.727% | $16.7458 | $16.75 | $16.75 | $16.70 |
| 7 purchase totals = | $428.09 | $466.7343 | $466.73 | $466.70 | $466.70 | |