| 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 | $127.91 | 4.221% | $133.3091 | $133.31 | $133.30 | $133.30 |
| Purchase #2 | $181.71 | 6.263% | $193.0905 | $193.09 | $193.10 | $193.10 |
| Purchase #3 | $108.82 | 13.219% | $123.2049 | $123.20 | $123.20 | $123.20 |
| Purchase #4 | $135.58 | 7.429% | $145.6522 | $145.65 | $145.65 | $145.70 |
| Purchase #5 | $115.32 | 6.656% | $122.9957 | $123.00 | $123.00 | $123.00 |
| Purchase #6 | $31.52 | 8.797% | $34.2928 | $34.29 | $34.30 | $34.30 |
| Purchase #7 | $187.97 | 8.234% | $203.4474 | $203.45 | $203.45 | $203.40 |
| 7 purchase totals = | $888.83 | $955.9926 | $955.99 | $956.00 | $956.00 | |