| 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 | $142.89 | 13.229% | $161.7929 | $161.79 | $161.80 | $161.80 |
| Purchase #2 | $176.34 | 5.613% | $186.238 | $186.24 | $186.25 | $186.20 |
| Purchase #3 | $133.98 | 6.328% | $142.4583 | $142.46 | $142.45 | $142.50 |
| Purchase #4 | $140.50 | 11.114% | $156.1152 | $156.12 | $156.10 | $156.10 |
| Purchase #5 | $13.44 | 8.355% | $14.5629 | $14.56 | $14.55 | $14.60 |
| Purchase #6 | $135.55 | 8.521% | $147.1002 | $147.10 | $147.10 | $147.10 |
| Purchase #7 | $170.98 | 8.226% | $185.0448 | $185.04 | $185.05 | $185.00 |
| 7 purchase totals = | $913.68 | $993.3123 | $993.31 | $993.30 | $993.30 | |