| 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 | $171.27 | 12.463% | $192.6154 | $192.62 | $192.60 | $192.60 |
| Purchase #2 | $144.72 | 8.121% | $156.4727 | $156.47 | $156.45 | $156.50 |
| Purchase #3 | $149.87 | 9.155% | $163.5906 | $163.59 | $163.60 | $163.60 |
| Purchase #4 | $66.70 | 12.719% | $75.1836 | $75.18 | $75.20 | $75.20 |
| Purchase #5 | $71.44 | 4.177% | $74.424 | $74.42 | $74.40 | $74.40 |
| Purchase #6 | $46.62 | 8.303% | $50.4909 | $50.49 | $50.50 | $50.50 |
| Purchase #7 | $123.95 | 3.352% | $128.1048 | $128.10 | $128.10 | $128.10 |
| 7 purchase totals = | $774.57 | $840.8820 | $840.87 | $840.85 | $840.90 | |