| 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 | $122.54 | 6.714% | $130.7673 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $5.30 | 3.533% | $5.4872 | $5.49 | $5.50 | $5.50 |
| Purchase #3 | $70.28 | 6.188% | $74.6289 | $74.63 | $74.65 | $74.60 |
| Purchase #4 | $31.33 | 3.116% | $32.3062 | $32.31 | $32.30 | $32.30 |
| Purchase #5 | $113.76 | 8.202% | $123.0906 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $62.38 | 12.138% | $69.9517 | $69.95 | $69.95 | $70.00 |
| Purchase #7 | $210.96 | 13.856% | $240.1906 | $240.19 | $240.20 | $240.20 |
| 7 purchase totals = | $616.55 | $676.4225 | $676.43 | $676.45 | $676.50 | |