| 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 | $122.28 | 9.859% | $134.3356 | $134.34 | $134.35 | $134.30 |
| Purchase #2 | $71.83 | 8.461% | $77.9075 | $77.91 | $77.90 | $77.90 |
| Purchase #3 | $195.45 | 11.852% | $218.6147 | $218.61 | $218.60 | $218.60 |
| Purchase #4 | $138.75 | 7.378% | $148.987 | $148.99 | $149.00 | $149.00 |
| Purchase #5 | $69.26 | 6.464% | $73.737 | $73.74 | $73.75 | $73.70 |
| Purchase #6 | $5.94 | 13.315% | $6.7309 | $6.73 | $6.75 | $6.70 |
| Purchase #7 | $42.99 | 6.519% | $45.7925 | $45.79 | $45.80 | $45.80 |
| 7 purchase totals = | $646.50 | $706.1052 | $706.11 | $706.15 | $706.00 | |