| 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 | $145.86 | 3.220% | $150.5567 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $19.65 | 6.536% | $20.9343 | $20.93 | $20.95 | $20.90 |
| Purchase #3 | $11.60 | 11.289% | $12.9095 | $12.91 | $12.90 | $12.90 |
| Purchase #4 | $226.74 | 5.270% | $238.6892 | $238.69 | $238.70 | $238.70 |
| Purchase #5 | $229.39 | 7.500% | $246.5943 | $246.59 | $246.60 | $246.60 |
| Purchase #6 | $16.62 | 13.249% | $18.822 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $127.50 | 4.489% | $133.2235 | $133.22 | $133.20 | $133.20 |
| 7 purchase totals = | $777.36 | $821.7295 | $821.72 | $821.70 | $821.70 | |