| 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 | $219.30 | 7.463% | $235.6664 | $235.67 | $235.65 | $235.70 |
| Purchase #2 | $49.27 | 12.432% | $55.3952 | $55.40 | $55.40 | $55.40 |
| Purchase #3 | $136.40 | 3.546% | $141.2367 | $141.24 | $141.25 | $141.20 |
| Purchase #4 | $101.63 | 13.154% | $114.9984 | $115.00 | $115.00 | $115.00 |
| Purchase #5 | $24.29 | 11.809% | $27.1584 | $27.16 | $27.15 | $27.20 |
| Purchase #6 | $194.38 | 5.290% | $204.6627 | $204.66 | $204.65 | $204.70 |
| Purchase #7 | $133.43 | 5.653% | $140.9728 | $140.97 | $140.95 | $141.00 |
| 7 purchase totals = | $858.70 | $920.0906 | $920.10 | $920.05 | $920.20 | |