| 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 | $129.74 | 10.142% | $142.8982 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $172.54 | 6.300% | $183.41 | $183.41 | $183.40 | $183.40 |
| Purchase #3 | $110.31 | 8.474% | $119.6577 | $119.66 | $119.65 | $119.70 |
| Purchase #4 | $87.92 | 3.615% | $91.0983 | $91.10 | $91.10 | $91.10 |
| Purchase #5 | $128.81 | 4.432% | $134.5189 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $180.40 | 7.643% | $194.188 | $194.19 | $194.20 | $194.20 |
| Purchase #7 | $88.44 | 4.212% | $92.1651 | $92.17 | $92.15 | $92.20 |
| 7 purchase totals = | $898.16 | $957.9362 | $957.95 | $957.90 | $958.00 | |