| 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 | $149.51 | 3.771% | $155.148 | $155.15 | $155.15 | $155.10 |
| Purchase #2 | $221.51 | 11.221% | $246.3656 | $246.37 | $246.35 | $246.40 |
| Purchase #3 | $72.59 | 4.483% | $75.8442 | $75.84 | $75.85 | $75.80 |
| Purchase #4 | $13.85 | 7.735% | $14.9213 | $14.92 | $14.90 | $14.90 |
| Purchase #5 | $161.46 | 3.345% | $166.8608 | $166.86 | $166.85 | $166.90 |
| Purchase #6 | $182.52 | 9.408% | $199.6915 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $198.83 | 5.751% | $210.2647 | $210.26 | $210.25 | $210.30 |
| 7 purchase totals = | $1,000.27 | $1,069.0961 | $1,069.09 | $1,069.05 | $1,069.10 | |