| 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 | $215.36 | 5.329% | $226.8365 | $226.84 | $226.85 | $226.80 |
| Purchase #2 | $128.86 | 13.488% | $146.2406 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $9.73 | 12.345% | $10.9312 | $10.93 | $10.95 | $10.90 |
| Purchase #4 | $141.94 | 7.485% | $152.5642 | $152.56 | $152.55 | $152.60 |
| Purchase #5 | $156.95 | 8.274% | $169.936 | $169.94 | $169.95 | $169.90 |
| Purchase #6 | $137.78 | 4.605% | $144.1248 | $144.12 | $144.10 | $144.10 |
| Purchase #7 | $146.97 | 8.498% | $159.4595 | $159.46 | $159.45 | $159.50 |
| 7 purchase totals = | $937.59 | $1,010.0928 | $1,010.09 | $1,010.10 | $1,010.00 | |