| 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 | $191.47 | 11.573% | $213.6288 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $45.90 | 5.849% | $48.5847 | $48.58 | $48.60 | $48.60 |
| Purchase #3 | $138.77 | 8.775% | $150.9471 | $150.95 | $150.95 | $150.90 |
| Purchase #4 | $166.43 | 10.375% | $183.6971 | $183.70 | $183.70 | $183.70 |
| Purchase #5 | $244.67 | 10.586% | $270.5708 | $270.57 | $270.55 | $270.60 |
| Purchase #6 | $36.61 | 13.833% | $41.6743 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $128.52 | 13.566% | $145.955 | $145.96 | $145.95 | $146.00 |
| 7 purchase totals = | $952.37 | $1,055.0578 | $1,055.06 | $1,055.05 | $1,055.10 | |