| 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 | $145.85 | 11.291% | $162.3179 | $162.32 | $162.30 | $162.30 |
| Purchase #2 | $146.30 | 10.777% | $162.0668 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $243.75 | 4.172% | $253.9193 | $253.92 | $253.90 | $253.90 |
| Purchase #4 | $164.50 | 12.195% | $184.5608 | $184.56 | $184.55 | $184.60 |
| Purchase #5 | $76.87 | 6.119% | $81.5737 | $81.57 | $81.55 | $81.60 |
| Purchase #6 | $122.72 | 4.391% | $128.1086 | $128.11 | $128.10 | $128.10 |
| Purchase #7 | $236.49 | 12.663% | $266.4367 | $266.44 | $266.45 | $266.40 |
| 7 purchase totals = | $1,136.48 | $1,238.9838 | $1,238.99 | $1,238.90 | $1,239.00 | |