| 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 | $199.52 | 6.843% | $213.1732 | $213.17 | $213.15 | $213.20 |
| Purchase #2 | $136.99 | 13.801% | $155.896 | $155.90 | $155.90 | $155.90 |
| Purchase #3 | $30.45 | 13.503% | $34.5617 | $34.56 | $34.55 | $34.60 |
| Purchase #4 | $36.33 | 7.495% | $39.0529 | $39.05 | $39.05 | $39.10 |
| Purchase #5 | $162.99 | 9.750% | $178.8815 | $178.88 | $178.90 | $178.90 |
| Purchase #6 | $226.90 | 13.361% | $257.2161 | $257.22 | $257.20 | $257.20 |
| Purchase #7 | $173.50 | 10.409% | $191.5596 | $191.56 | $191.55 | $191.60 |
| 7 purchase totals = | $966.68 | $1,070.3410 | $1,070.34 | $1,070.30 | $1,070.50 | |