| 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 | $139.83 | 12.333% | $157.0752 | $157.08 | $157.10 | $157.10 |
| Purchase #2 | $9.70 | 10.266% | $10.6958 | $10.70 | $10.70 | $10.70 |
| Purchase #3 | $53.86 | 10.407% | $59.4652 | $59.47 | $59.45 | $59.50 |
| Purchase #4 | $189.40 | 5.164% | $199.1806 | $199.18 | $199.20 | $199.20 |
| Purchase #5 | $138.33 | 7.679% | $148.9524 | $148.95 | $148.95 | $149.00 |
| Purchase #6 | $145.31 | 11.689% | $162.2953 | $162.30 | $162.30 | $162.30 |
| Purchase #7 | $180.52 | 6.449% | $192.1617 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $856.95 | $929.8262 | $929.84 | $929.85 | $930.00 | |