| 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 | $209.28 | 10.369% | $230.9802 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $224.71 | 13.624% | $255.3245 | $255.32 | $255.30 | $255.30 |
| Purchase #3 | $240.62 | 7.849% | $259.5063 | $259.51 | $259.50 | $259.50 |
| Purchase #4 | $134.77 | 7.583% | $144.9896 | $144.99 | $145.00 | $145.00 |
| Purchase #5 | $68.74 | 9.404% | $75.2043 | $75.20 | $75.20 | $75.20 |
| Purchase #6 | $100.89 | 9.235% | $110.2072 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $41.41 | 9.677% | $45.4172 | $45.42 | $45.40 | $45.40 |
| 7 purchase totals = | $1,020.42 | $1,121.6293 | $1,121.63 | $1,121.60 | $1,121.60 | |