| 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 | $112.80 | 5.225% | $118.6938 | $118.69 | $118.70 | $118.70 |
| Purchase #2 | $178.40 | 13.742% | $202.9157 | $202.92 | $202.90 | $202.90 |
| Purchase #3 | $34.41 | 4.241% | $35.8693 | $35.87 | $35.85 | $35.90 |
| Purchase #4 | $128.80 | 4.690% | $134.8407 | $134.84 | $134.85 | $134.80 |
| Purchase #5 | $120.38 | 9.809% | $132.1881 | $132.19 | $132.20 | $132.20 |
| Purchase #6 | $112.89 | 9.427% | $123.5321 | $123.53 | $123.55 | $123.50 |
| Purchase #7 | $161.65 | 7.159% | $173.2225 | $173.22 | $173.20 | $173.20 |
| 7 purchase totals = | $849.33 | $921.2622 | $921.26 | $921.25 | $921.20 | |