| 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 | $178.54 | 5.275% | $187.958 | $187.96 | $187.95 | $188.00 |
| Purchase #2 | $213.48 | 3.573% | $221.1076 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $238.36 | 10.406% | $263.1637 | $263.16 | $263.15 | $263.20 |
| Purchase #4 | $150.59 | 8.770% | $163.7967 | $163.80 | $163.80 | $163.80 |
| Purchase #5 | $137.27 | 7.451% | $147.498 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $156.79 | 10.799% | $173.7218 | $173.72 | $173.70 | $173.70 |
| Purchase #7 | $69.43 | 9.423% | $75.9724 | $75.97 | $75.95 | $76.00 |
| 7 purchase totals = | $1,144.46 | $1,233.2182 | $1,233.22 | $1,233.15 | $1,233.30 | |