| 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 | $139.95 | 5.311% | $147.3827 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $150.97 | 4.186% | $157.2896 | $157.29 | $157.30 | $157.30 |
| Purchase #3 | $230.30 | 3.574% | $238.5309 | $238.53 | $238.55 | $238.50 |
| Purchase #4 | $132.35 | 5.824% | $140.0581 | $140.06 | $140.05 | $140.10 |
| Purchase #5 | $145.42 | 10.157% | $160.1903 | $160.19 | $160.20 | $160.20 |
| Purchase #6 | $149.97 | 7.509% | $161.2312 | $161.23 | $161.25 | $161.20 |
| Purchase #7 | $118.25 | 3.369% | $122.2338 | $122.23 | $122.25 | $122.20 |
| 7 purchase totals = | $1,067.21 | $1,126.9166 | $1,126.91 | $1,127.00 | $1,126.90 | |