| 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 | $124.35 | 10.862% | $137.8569 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $130.33 | 3.622% | $135.0506 | $135.05 | $135.05 | $135.10 |
| Purchase #3 | $162.67 | 11.749% | $181.7821 | $181.78 | $181.80 | $181.80 |
| Purchase #4 | $23.67 | 5.555% | $24.9849 | $24.98 | $25.00 | $25.00 |
| Purchase #5 | $145.89 | 6.655% | $155.599 | $155.60 | $155.60 | $155.60 |
| Purchase #6 | $40.87 | 4.814% | $42.8375 | $42.84 | $42.85 | $42.80 |
| Purchase #7 | $134.25 | 8.642% | $145.8519 | $145.85 | $145.85 | $145.90 |
| 7 purchase totals = | $762.03 | $823.9629 | $823.96 | $824.00 | $824.10 | |