| 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 | $166.79 | 4.360% | $174.062 | $174.06 | $174.05 | $174.10 |
| Purchase #2 | $213.45 | 3.768% | $221.4928 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $186.93 | 9.614% | $204.9015 | $204.90 | $204.90 | $204.90 |
| Purchase #4 | $115.61 | 6.389% | $122.9963 | $123.00 | $123.00 | $123.00 |
| Purchase #5 | $129.66 | 6.656% | $138.2902 | $138.29 | $138.30 | $138.30 |
| Purchase #6 | $91.27 | 4.528% | $95.4027 | $95.40 | $95.40 | $95.40 |
| Purchase #7 | $91.89 | 5.534% | $96.9752 | $96.98 | $97.00 | $97.00 |
| 7 purchase totals = | $995.60 | $1,054.1207 | $1,054.12 | $1,054.15 | $1,054.20 | |