| 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 | $115.33 | 12.346% | $129.5686 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $193.28 | 7.156% | $207.1111 | $207.11 | $207.10 | $207.10 |
| Purchase #3 | $124.90 | 10.649% | $138.2006 | $138.20 | $138.20 | $138.20 |
| Purchase #4 | $91.93 | 5.360% | $96.8574 | $96.86 | $96.85 | $96.90 |
| Purchase #5 | $154.34 | 5.545% | $162.8982 | $162.90 | $162.90 | $162.90 |
| Purchase #6 | $122.37 | 4.328% | $127.6662 | $127.67 | $127.65 | $127.70 |
| Purchase #7 | $55.95 | 8.299% | $60.5933 | $60.59 | $60.60 | $60.60 |
| 7 purchase totals = | $858.10 | $922.8954 | $922.90 | $922.85 | $923.00 | |