| 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 | $134.88 | 9.103% | $147.1581 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $36.80 | 7.761% | $39.656 | $39.66 | $39.65 | $39.70 |
| Purchase #3 | $127.43 | 7.507% | $136.9962 | $137.00 | $137.00 | $137.00 |
| Purchase #4 | $19.71 | 8.852% | $21.4547 | $21.45 | $21.45 | $21.50 |
| Purchase #5 | $22.29 | 11.566% | $24.8681 | $24.87 | $24.85 | $24.90 |
| Purchase #6 | $218.59 | 6.770% | $233.3885 | $233.39 | $233.40 | $233.40 |
| Purchase #7 | $65.84 | 6.726% | $70.2684 | $70.27 | $70.25 | $70.30 |
| 7 purchase totals = | $625.54 | $673.7900 | $673.80 | $673.75 | $674.00 | |