| 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 | $147.53 | 7.286% | $158.279 | $158.28 | $158.30 | $158.30 |
| Purchase #2 | $206.63 | 12.598% | $232.6612 | $232.66 | $232.65 | $232.70 |
| Purchase #3 | $171.56 | 4.830% | $179.8463 | $179.85 | $179.85 | $179.80 |
| Purchase #4 | $186.32 | 8.460% | $202.0827 | $202.08 | $202.10 | $202.10 |
| Purchase #5 | $223.45 | 6.643% | $238.2938 | $238.29 | $238.30 | $238.30 |
| Purchase #6 | $238.87 | 11.548% | $266.4547 | $266.45 | $266.45 | $266.50 |
| Purchase #7 | $154.89 | 4.314% | $161.572 | $161.57 | $161.55 | $161.60 |
| 7 purchase totals = | $1,329.25 | $1,439.1897 | $1,439.18 | $1,439.20 | $1,439.30 | |