| 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 | $180.80 | 6.431% | $192.4272 | $192.43 | $192.45 | $192.40 |
| Purchase #2 | $204.55 | 9.376% | $223.7286 | $223.73 | $223.75 | $223.70 |
| Purchase #3 | $245.80 | 8.312% | $266.2309 | $266.23 | $266.25 | $266.20 |
| Purchase #4 | $139.76 | 5.170% | $146.9856 | $146.99 | $147.00 | $147.00 |
| Purchase #5 | $43.85 | 4.608% | $45.8706 | $45.87 | $45.85 | $45.90 |
| Purchase #6 | $191.47 | 4.337% | $199.7741 | $199.77 | $199.75 | $199.80 |
| Purchase #7 | $152.66 | 10.276% | $168.3473 | $168.35 | $168.35 | $168.30 |
| 7 purchase totals = | $1,158.89 | $1,243.3643 | $1,243.37 | $1,243.40 | $1,243.30 | |