| 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 | $138.42 | 8.287% | $149.8909 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $128.47 | 13.133% | $145.342 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $59.90 | 6.203% | $63.6156 | $63.62 | $63.60 | $63.60 |
| Purchase #4 | $172.87 | 12.537% | $194.5427 | $194.54 | $194.55 | $194.50 |
| Purchase #5 | $155.37 | 10.209% | $171.2317 | $171.23 | $171.25 | $171.20 |
| Purchase #6 | $65.79 | 6.175% | $69.8525 | $69.85 | $69.85 | $69.90 |
| Purchase #7 | $105.96 | 7.636% | $114.0511 | $114.05 | $114.05 | $114.10 |
| 7 purchase totals = | $826.78 | $908.5265 | $908.52 | $908.55 | $908.50 | |