| 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 | $123.73 | 9.264% | $135.1923 | $135.19 | $135.20 | $135.20 |
| Purchase #2 | $224.83 | 5.657% | $237.5486 | $237.55 | $237.55 | $237.50 |
| Purchase #3 | $71.90 | 9.538% | $78.7578 | $78.76 | $78.75 | $78.80 |
| Purchase #4 | $39.87 | 9.326% | $43.5883 | $43.59 | $43.60 | $43.60 |
| Purchase #5 | $132.35 | 4.752% | $138.6393 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $7.42 | 9.300% | $8.1101 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $181.64 | 6.173% | $192.8526 | $192.85 | $192.85 | $192.90 |
| 7 purchase totals = | $781.74 | $834.6890 | $834.69 | $834.70 | $834.70 | |