| 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 | $121.99 | 4.818% | $127.8675 | $127.87 | $127.85 | $127.90 |
| Purchase #2 | $171.72 | 5.166% | $180.5911 | $180.59 | $180.60 | $180.60 |
| Purchase #3 | $223.67 | 7.803% | $241.123 | $241.12 | $241.10 | $241.10 |
| Purchase #4 | $50.99 | 8.482% | $55.315 | $55.32 | $55.30 | $55.30 |
| Purchase #5 | $105.76 | 10.673% | $117.0478 | $117.05 | $117.05 | $117.00 |
| Purchase #6 | $112.31 | 8.606% | $121.9754 | $121.98 | $122.00 | $122.00 |
| Purchase #7 | $84.52 | 11.329% | $94.0953 | $94.10 | $94.10 | $94.10 |
| 7 purchase totals = | $870.96 | $938.0151 | $938.03 | $938.00 | $938.00 | |