| 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 | $126.48 | 12.824% | $142.6998 | $142.70 | $142.70 | $142.70 |
| Purchase #2 | $171.29 | 10.353% | $189.0237 | $189.02 | $189.00 | $189.00 |
| Purchase #3 | $210.57 | 13.540% | $239.0812 | $239.08 | $239.10 | $239.10 |
| Purchase #4 | $86.67 | 13.187% | $98.0992 | $98.10 | $98.10 | $98.10 |
| Purchase #5 | $152.26 | 9.514% | $166.746 | $166.75 | $166.75 | $166.70 |
| Purchase #6 | $127.95 | 12.329% | $143.725 | $143.73 | $143.75 | $143.70 |
| Purchase #7 | $19.41 | 8.391% | $21.0387 | $21.04 | $21.05 | $21.00 |
| 7 purchase totals = | $894.63 | $1,000.4136 | $1,000.42 | $1,000.45 | $1,000.30 | |