| 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 | $243.35 | 11.500% | $271.3353 | $271.34 | $271.35 | $271.30 |
| Purchase #2 | $133.81 | 4.750% | $140.166 | $140.17 | $140.15 | $140.20 |
| Purchase #3 | $181.78 | 9.575% | $199.1854 | $199.19 | $199.20 | $199.20 |
| Purchase #4 | $63.72 | 12.177% | $71.4792 | $71.48 | $71.50 | $71.50 |
| Purchase #5 | $76.94 | 4.369% | $80.3015 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $176.90 | 6.316% | $188.073 | $188.07 | $188.05 | $188.10 |
| Purchase #7 | $244.39 | 9.851% | $268.4649 | $268.46 | $268.45 | $268.50 |
| 7 purchase totals = | $1,120.89 | $1,219.0053 | $1,219.01 | $1,219.00 | $1,219.10 | |