| 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 | $168.77 | 6.559% | $179.8396 | $179.84 | $179.85 | $179.80 |
| Purchase #2 | $76.77 | 13.401% | $87.0579 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $137.37 | 12.389% | $154.3888 | $154.39 | $154.40 | $154.40 |
| Purchase #4 | $134.28 | 7.329% | $144.1214 | $144.12 | $144.10 | $144.10 |
| Purchase #5 | $188.35 | 8.546% | $204.4464 | $204.45 | $204.45 | $204.40 |
| Purchase #6 | $219.86 | 6.610% | $234.3927 | $234.39 | $234.40 | $234.40 |
| Purchase #7 | $202.77 | 10.191% | $223.4343 | $223.43 | $223.45 | $223.40 |
| 7 purchase totals = | $1,128.17 | $1,227.6811 | $1,227.68 | $1,227.70 | $1,227.60 | |