| 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 | $138.72 | 4.517% | $144.986 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $189.76 | 5.297% | $199.8116 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $192.25 | 4.383% | $200.6763 | $200.68 | $200.70 | $200.70 |
| Purchase #4 | $82.79 | 11.701% | $92.4773 | $92.48 | $92.50 | $92.50 |
| Purchase #5 | $21.77 | 10.635% | $24.0852 | $24.09 | $24.10 | $24.10 |
| Purchase #6 | $65.91 | 5.295% | $69.3999 | $69.40 | $69.40 | $69.40 |
| Purchase #7 | $194.97 | 3.493% | $201.7803 | $201.78 | $201.80 | $201.80 |
| 7 purchase totals = | $886.17 | $933.2166 | $933.23 | $933.30 | $933.30 | |