| 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 | $138.55 | 3.277% | $143.0903 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $61.36 | 12.395% | $68.9656 | $68.97 | $68.95 | $69.00 |
| Purchase #3 | $121.65 | 9.843% | $133.624 | $133.62 | $133.60 | $133.60 |
| Purchase #4 | $115.63 | 9.276% | $126.3558 | $126.36 | $126.35 | $126.40 |
| Purchase #5 | $176.56 | 13.292% | $200.0284 | $200.03 | $200.05 | $200.00 |
| Purchase #6 | $230.64 | 3.252% | $238.1404 | $238.14 | $238.15 | $238.10 |
| Purchase #7 | $190.91 | 7.599% | $205.4173 | $205.42 | $205.40 | $205.40 |
| 7 purchase totals = | $1,035.30 | $1,115.6218 | $1,115.63 | $1,115.60 | $1,115.60 | |