| 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 | $138.90 | 6.701% | $148.2077 | $148.21 | $148.20 | $148.20 |
| Purchase #2 | $168.36 | 9.470% | $184.3037 | $184.30 | $184.30 | $184.30 |
| Purchase #3 | $191.57 | 12.775% | $216.0431 | $216.04 | $216.05 | $216.00 |
| Purchase #4 | $139.41 | 8.189% | $150.8263 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $188.90 | 7.171% | $202.446 | $202.45 | $202.45 | $202.40 |
| Purchase #6 | $92.60 | 4.476% | $96.7448 | $96.74 | $96.75 | $96.70 |
| Purchase #7 | $166.60 | 5.675% | $176.0546 | $176.05 | $176.05 | $176.10 |
| 7 purchase totals = | $1,086.34 | $1,174.6262 | $1,174.62 | $1,174.65 | $1,174.50 | |