| 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 | $193.61 | 9.196% | $211.4144 | $211.41 | $211.40 | $211.40 |
| Purchase #2 | $180.38 | 13.825% | $205.3175 | $205.32 | $205.30 | $205.30 |
| Purchase #3 | $77.46 | 10.470% | $85.5701 | $85.57 | $85.55 | $85.60 |
| Purchase #4 | $188.86 | 7.671% | $203.3475 | $203.35 | $203.35 | $203.30 |
| Purchase #5 | $139.65 | 4.361% | $145.7401 | $145.74 | $145.75 | $145.70 |
| Purchase #6 | $122.26 | 4.594% | $127.8766 | $127.88 | $127.90 | $127.90 |
| Purchase #7 | $150.73 | 5.775% | $159.4347 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $1,052.95 | $1,138.7009 | $1,138.70 | $1,138.70 | $1,138.60 | |