| 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 | $77.74 | 4.389% | $81.152 | $81.15 | $81.15 | $81.20 |
| Purchase #2 | $129.53 | 8.165% | $140.1061 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $139.39 | 4.311% | $145.3991 | $145.40 | $145.40 | $145.40 |
| Purchase #4 | $232.95 | 13.808% | $265.1157 | $265.12 | $265.10 | $265.10 |
| Purchase #5 | $236.84 | 13.187% | $268.0721 | $268.07 | $268.05 | $268.10 |
| Purchase #6 | $62.53 | 6.811% | $66.7889 | $66.79 | $66.80 | $66.80 |
| Purchase #7 | $185.34 | 13.222% | $209.8457 | $209.85 | $209.85 | $209.80 |
| 7 purchase totals = | $1,064.32 | $1,176.4796 | $1,176.49 | $1,176.45 | $1,176.50 | |