| 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 | $138.91 | 3.753% | $144.1233 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $188.77 | 9.628% | $206.9448 | $206.94 | $206.95 | $206.90 |
| Purchase #3 | $139.75 | 4.206% | $145.6279 | $145.63 | $145.65 | $145.60 |
| Purchase #4 | $145.46 | 10.856% | $161.2511 | $161.25 | $161.25 | $161.30 |
| Purchase #5 | $26.96 | 5.412% | $28.4191 | $28.42 | $28.40 | $28.40 |
| Purchase #6 | $34.25 | 4.266% | $35.7111 | $35.71 | $35.70 | $35.70 |
| Purchase #7 | $168.61 | 9.321% | $184.3261 | $184.33 | $184.35 | $184.30 |
| 7 purchase totals = | $842.71 | $906.4034 | $906.40 | $906.40 | $906.30 | |