| 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 | $138.47 | 7.406% | $148.7251 | $148.73 | $148.75 | $148.70 |
| Purchase #2 | $59.50 | 13.783% | $67.7009 | $67.70 | $67.70 | $67.70 |
| Purchase #3 | $147.25 | 11.511% | $164.1999 | $164.20 | $164.20 | $164.20 |
| Purchase #4 | $10.42 | 5.551% | $10.9984 | $11.00 | $11.00 | $11.00 |
| Purchase #5 | $230.87 | 4.795% | $241.9402 | $241.94 | $241.95 | $241.90 |
| Purchase #6 | $44.76 | 8.506% | $48.5673 | $48.57 | $48.55 | $48.60 |
| Purchase #7 | $52.96 | 8.162% | $57.2826 | $57.28 | $57.30 | $57.30 |
| 7 purchase totals = | $684.23 | $739.4144 | $739.42 | $739.45 | $739.40 | |