| 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 | $125.51 | 11.566% | $140.0265 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $155.68 | 10.815% | $172.5168 | $172.52 | $172.50 | $172.50 |
| Purchase #3 | $207.42 | 13.496% | $235.4134 | $235.41 | $235.40 | $235.40 |
| Purchase #4 | $237.93 | 8.599% | $258.3896 | $258.39 | $258.40 | $258.40 |
| Purchase #5 | $142.77 | 12.648% | $160.8275 | $160.83 | $160.85 | $160.80 |
| Purchase #6 | $167.78 | 3.103% | $172.9862 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $140.54 | 6.297% | $149.3898 | $149.39 | $149.40 | $149.40 |
| 7 purchase totals = | $1,177.63 | $1,289.5498 | $1,289.56 | $1,289.60 | $1,289.50 | |