| 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 | $153.27 | 9.152% | $167.2973 | $167.30 | $167.30 | $167.30 |
| Purchase #2 | $134.73 | 5.293% | $141.8613 | $141.86 | $141.85 | $141.90 |
| Purchase #3 | $153.54 | 13.800% | $174.7285 | $174.73 | $174.75 | $174.70 |
| Purchase #4 | $22.32 | 8.111% | $24.1304 | $24.13 | $24.15 | $24.10 |
| Purchase #5 | $161.92 | 9.304% | $176.985 | $176.99 | $177.00 | $177.00 |
| Purchase #6 | $20.55 | 10.672% | $22.7431 | $22.74 | $22.75 | $22.70 |
| Purchase #7 | $131.60 | 4.669% | $137.7444 | $137.74 | $137.75 | $137.70 |
| 7 purchase totals = | $777.93 | $845.4900 | $845.49 | $845.55 | $845.40 | |