| 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 | $137.53 | 8.510% | $149.2338 | $149.23 | $149.25 | $149.20 |
| Purchase #2 | $188.65 | 12.194% | $211.654 | $211.65 | $211.65 | $211.70 |
| Purchase #3 | $118.77 | 3.555% | $122.9923 | $122.99 | $123.00 | $123.00 |
| Purchase #4 | $142.39 | 6.356% | $151.4403 | $151.44 | $151.45 | $151.40 |
| Purchase #5 | $125.46 | 7.393% | $134.7353 | $134.74 | $134.75 | $134.70 |
| Purchase #6 | $245.75 | 6.140% | $260.8391 | $260.84 | $260.85 | $260.80 |
| Purchase #7 | $43.42 | 8.781% | $47.2327 | $47.23 | $47.25 | $47.20 |
| 7 purchase totals = | $1,001.97 | $1,078.1275 | $1,078.12 | $1,078.20 | $1,078.00 | |