| 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 | $149.32 | 5.718% | $157.8581 | $157.86 | $157.85 | $157.90 |
| Purchase #2 | $161.30 | 11.388% | $179.6688 | $179.67 | $179.65 | $179.70 |
| Purchase #3 | $44.58 | 11.248% | $49.5944 | $49.59 | $49.60 | $49.60 |
| Purchase #4 | $126.83 | 4.789% | $132.9039 | $132.90 | $132.90 | $132.90 |
| Purchase #5 | $181.95 | 5.578% | $192.0992 | $192.10 | $192.10 | $192.10 |
| Purchase #6 | $35.38 | 10.632% | $39.1416 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $91.62 | 8.460% | $99.3711 | $99.37 | $99.35 | $99.40 |
| 7 purchase totals = | $790.98 | $850.6371 | $850.63 | $850.60 | $850.70 | |