| 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 | $133.87 | 7.139% | $143.427 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $7.67 | 11.251% | $8.533 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $77.90 | 11.809% | $87.0992 | $87.10 | $87.10 | $87.10 |
| Purchase #4 | $174.63 | 10.208% | $192.4562 | $192.46 | $192.45 | $192.50 |
| Purchase #5 | $115.32 | 7.661% | $124.1547 | $124.15 | $124.15 | $124.20 |
| Purchase #6 | $162.61 | 10.454% | $179.6092 | $179.61 | $179.60 | $179.60 |
| Purchase #7 | $47.88 | 10.865% | $53.0822 | $53.08 | $53.10 | $53.10 |
| 7 purchase totals = | $719.88 | $788.3615 | $788.36 | $788.40 | $788.40 | |