| 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 | $128.76 | 7.283% | $138.1376 | $138.14 | $138.15 | $138.10 |
| Purchase #2 | $46.84 | 5.107% | $49.2321 | $49.23 | $49.25 | $49.20 |
| Purchase #3 | $62.82 | 11.222% | $69.8697 | $69.87 | $69.85 | $69.90 |
| Purchase #4 | $160.47 | 10.611% | $177.4975 | $177.50 | $177.50 | $177.50 |
| Purchase #5 | $69.60 | 11.424% | $77.5511 | $77.55 | $77.55 | $77.60 |
| Purchase #6 | $179.49 | 7.320% | $192.6287 | $192.63 | $192.65 | $192.60 |
| Purchase #7 | $189.57 | 13.371% | $214.9174 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $837.55 | $919.8341 | $919.84 | $919.85 | $919.80 | |