| 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 | $50.33 | 13.257% | $57.0022 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $142.80 | 3.608% | $147.9522 | $147.95 | $147.95 | $148.00 |
| Purchase #3 | $124.30 | 12.141% | $139.3913 | $139.39 | $139.40 | $139.40 |
| Purchase #4 | $114.52 | 13.398% | $129.8634 | $129.86 | $129.85 | $129.90 |
| Purchase #5 | $18.36 | 4.566% | $19.1983 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $154.45 | 13.147% | $174.7555 | $174.76 | $174.75 | $174.80 |
| Purchase #7 | $223.36 | 10.317% | $246.4041 | $246.40 | $246.40 | $246.40 |
| 7 purchase totals = | $828.12 | $914.5670 | $914.56 | $914.55 | $914.70 | |