| 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 | $132.73 | 3.230% | $137.0172 | $137.02 | $137.00 | $137.00 |
| Purchase #2 | $121.80 | 11.270% | $135.5269 | $135.53 | $135.55 | $135.50 |
| Purchase #3 | $43.65 | 3.182% | $45.0389 | $45.04 | $45.05 | $45.00 |
| Purchase #4 | $40.56 | 9.201% | $44.2919 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $64.77 | 3.625% | $67.1179 | $67.12 | $67.10 | $67.10 |
| Purchase #6 | $12.32 | 7.368% | $13.2277 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $22.47 | 3.314% | $23.2147 | $23.21 | $23.20 | $23.20 |
| 7 purchase totals = | $438.30 | $465.4352 | $465.44 | $465.45 | $465.30 | |