| 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 | $137.67 | 12.176% | $154.4327 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $149.65 | 11.527% | $166.9002 | $166.90 | $166.90 | $166.90 |
| Purchase #3 | $153.33 | 5.166% | $161.251 | $161.25 | $161.25 | $161.30 |
| Purchase #4 | $155.34 | 10.346% | $171.4115 | $171.41 | $171.40 | $171.40 |
| Purchase #5 | $237.70 | 5.454% | $250.6642 | $250.66 | $250.65 | $250.70 |
| Purchase #6 | $111.88 | 6.853% | $119.5471 | $119.55 | $119.55 | $119.50 |
| Purchase #7 | $194.82 | 12.861% | $219.8758 | $219.88 | $219.90 | $219.90 |
| 7 purchase totals = | $1,140.39 | $1,244.0825 | $1,244.08 | $1,244.10 | $1,244.10 | |