| 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 | $141.75 | 3.507% | $146.7212 | $146.72 | $146.70 | $146.70 |
| Purchase #2 | $172.96 | 7.168% | $185.3578 | $185.36 | $185.35 | $185.40 |
| Purchase #3 | $119.68 | 4.171% | $124.6719 | $124.67 | $124.65 | $124.70 |
| Purchase #4 | $35.25 | 7.258% | $37.8084 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $16.90 | 4.580% | $17.674 | $17.67 | $17.65 | $17.70 |
| Purchase #6 | $122.78 | 10.379% | $135.5233 | $135.52 | $135.50 | $135.50 |
| Purchase #7 | $77.49 | 5.775% | $81.965 | $81.97 | $81.95 | $82.00 |
| 7 purchase totals = | $686.81 | $729.7216 | $729.72 | $729.60 | $729.80 | |