| 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 | $147.92 | 7.107% | $158.4327 | $158.43 | $158.45 | $158.40 |
| Purchase #2 | $190.64 | 3.113% | $196.5746 | $196.57 | $196.55 | $196.60 |
| Purchase #3 | $29.98 | 4.150% | $31.2242 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $123.39 | 13.438% | $139.9711 | $139.97 | $139.95 | $140.00 |
| Purchase #5 | $116.76 | 3.819% | $121.2191 | $121.22 | $121.20 | $121.20 |
| Purchase #6 | $50.91 | 3.245% | $52.562 | $52.56 | $52.55 | $52.60 |
| Purchase #7 | $97.47 | 5.367% | $102.7012 | $102.70 | $102.70 | $102.70 |
| 7 purchase totals = | $757.07 | $802.6849 | $802.67 | $802.60 | $802.70 | |