| 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 | $90.68 | 4.310% | $94.5883 | $94.59 | $94.60 | $94.60 |
| Purchase #2 | $151.75 | 5.685% | $160.377 | $160.38 | $160.40 | $160.40 |
| Purchase #3 | $128.37 | 3.666% | $133.076 | $133.08 | $133.10 | $133.10 |
| Purchase #4 | $119.54 | 12.428% | $134.3964 | $134.40 | $134.40 | $134.40 |
| Purchase #5 | $59.33 | 4.465% | $61.9791 | $61.98 | $62.00 | $62.00 |
| Purchase #6 | $115.69 | 6.306% | $122.9854 | $122.99 | $123.00 | $123.00 |
| Purchase #7 | $123.83 | 8.163% | $133.9382 | $133.94 | $133.95 | $133.90 |
| 7 purchase totals = | $789.19 | $841.3404 | $841.36 | $841.45 | $841.40 | |