| 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 | $130.76 | 12.576% | $147.2044 | $147.20 | $147.20 | $147.20 |
| Purchase #2 | $187.57 | 6.734% | $200.201 | $200.20 | $200.20 | $200.20 |
| Purchase #3 | $156.85 | 4.863% | $164.4776 | $164.48 | $164.50 | $164.50 |
| Purchase #4 | $13.26 | 7.129% | $14.2053 | $14.21 | $14.20 | $14.20 |
| Purchase #5 | $140.89 | 7.412% | $151.3328 | $151.33 | $151.35 | $151.30 |
| Purchase #6 | $229.61 | 11.736% | $256.557 | $256.56 | $256.55 | $256.60 |
| Purchase #7 | $8.50 | 3.430% | $8.7916 | $8.79 | $8.80 | $8.80 |
| 7 purchase totals = | $867.44 | $942.7697 | $942.77 | $942.80 | $942.80 | |