| 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 | $114.81 | 13.334% | $130.1188 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $24.38 | 10.869% | $27.0299 | $27.03 | $27.05 | $27.00 |
| Purchase #3 | $118.52 | 3.284% | $122.4122 | $122.41 | $122.40 | $122.40 |
| Purchase #4 | $101.59 | 5.776% | $107.4578 | $107.46 | $107.45 | $107.50 |
| Purchase #5 | $23.57 | 11.497% | $26.2798 | $26.28 | $26.30 | $26.30 |
| Purchase #6 | $140.33 | 7.183% | $150.4099 | $150.41 | $150.40 | $150.40 |
| Purchase #7 | $133.26 | 13.563% | $151.3341 | $151.33 | $151.35 | $151.30 |
| 7 purchase totals = | $656.46 | $715.0425 | $715.04 | $715.05 | $715.00 | |