| 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 | $241.37 | 11.479% | $269.0769 | $269.08 | $269.10 | $269.10 |
| Purchase #2 | $214.54 | 8.260% | $232.261 | $232.26 | $232.25 | $232.30 |
| Purchase #3 | $108.30 | 6.345% | $115.1716 | $115.17 | $115.15 | $115.20 |
| Purchase #4 | $134.76 | 11.629% | $150.4312 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $197.74 | 13.111% | $223.6657 | $223.67 | $223.65 | $223.70 |
| Purchase #6 | $34.62 | 5.608% | $36.5615 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $139.55 | 10.243% | $153.8441 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $1,070.88 | $1,181.0120 | $1,181.01 | $1,181.00 | $1,181.10 | |