| 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 | $34.53 | 6.227% | $36.6802 | $36.68 | $36.70 | $36.70 |
| Purchase #2 | $121.97 | 12.428% | $137.1284 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $171.34 | 7.475% | $184.1477 | $184.15 | $184.15 | $184.10 |
| Purchase #4 | $152.43 | 12.701% | $171.7901 | $171.79 | $171.80 | $171.80 |
| Purchase #5 | $131.69 | 12.448% | $148.0828 | $148.08 | $148.10 | $148.10 |
| Purchase #6 | $138.96 | 8.453% | $150.7063 | $150.71 | $150.70 | $150.70 |
| Purchase #7 | $176.26 | 7.547% | $189.5623 | $189.56 | $189.55 | $189.60 |
| 7 purchase totals = | $927.18 | $1,018.0978 | $1,018.10 | $1,018.15 | $1,018.10 | |