| 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 | $150.44 | 9.441% | $164.643 | $164.64 | $164.65 | $164.60 |
| Purchase #2 | $131.97 | 13.844% | $150.2399 | $150.24 | $150.25 | $150.20 |
| Purchase #3 | $241.64 | 6.610% | $257.6124 | $257.61 | $257.60 | $257.60 |
| Purchase #4 | $191.90 | 7.834% | $206.9334 | $206.93 | $206.95 | $206.90 |
| Purchase #5 | $228.35 | 11.116% | $253.7334 | $253.73 | $253.75 | $253.70 |
| Purchase #6 | $116.96 | 13.874% | $133.187 | $133.19 | $133.20 | $133.20 |
| Purchase #7 | $10.62 | 3.339% | $10.9746 | $10.97 | $10.95 | $11.00 |
| 7 purchase totals = | $1,071.88 | $1,177.3237 | $1,177.31 | $1,177.35 | $1,177.20 | |