| 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 | $165.80 | 6.429% | $176.4593 | $176.46 | $176.45 | $176.50 |
| Purchase #2 | $195.74 | 7.286% | $210.0016 | $210.00 | $210.00 | $210.00 |
| Purchase #3 | $149.63 | 8.272% | $162.0074 | $162.01 | $162.00 | $162.00 |
| Purchase #4 | $130.54 | 6.462% | $138.9755 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $115.72 | 3.754% | $120.0641 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $243.27 | 5.438% | $256.499 | $256.50 | $256.50 | $256.50 |
| Purchase #7 | $132.46 | 13.843% | $150.7964 | $150.80 | $150.80 | $150.80 |
| 7 purchase totals = | $1,133.16 | $1,214.8033 | $1,214.81 | $1,214.80 | $1,214.90 | |