| 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 | $216.56 | 4.648% | $226.6257 | $226.63 | $226.65 | $226.60 |
| Purchase #2 | $22.67 | 3.853% | $23.5435 | $23.54 | $23.55 | $23.50 |
| Purchase #3 | $213.85 | 7.610% | $230.124 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $139.44 | 7.583% | $150.0137 | $150.01 | $150.00 | $150.00 |
| Purchase #5 | $155.27 | 11.624% | $173.3186 | $173.32 | $173.30 | $173.30 |
| Purchase #6 | $186.38 | 12.554% | $209.7781 | $209.78 | $209.80 | $209.80 |
| Purchase #7 | $123.32 | 4.584% | $128.973 | $128.97 | $128.95 | $129.00 |
| 7 purchase totals = | $1,057.49 | $1,142.3766 | $1,142.37 | $1,142.35 | $1,142.30 | |