| 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 | $162.73 | 6.241% | $172.886 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $150.48 | 11.788% | $168.2186 | $168.22 | $168.20 | $168.20 |
| Purchase #3 | $210.54 | 11.672% | $235.1142 | $235.11 | $235.10 | $235.10 |
| Purchase #4 | $220.79 | 10.846% | $244.7369 | $244.74 | $244.75 | $244.70 |
| Purchase #5 | $133.36 | 6.838% | $142.4792 | $142.48 | $142.50 | $142.50 |
| Purchase #6 | $9.72 | 6.743% | $10.3754 | $10.38 | $10.40 | $10.40 |
| Purchase #7 | $219.76 | 4.409% | $229.4492 | $229.45 | $229.45 | $229.40 |
| 7 purchase totals = | $1,107.38 | $1,203.2595 | $1,203.27 | $1,203.30 | $1,203.20 | |