| 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 | $123.51 | 12.172% | $138.5436 | $138.54 | $138.55 | $138.50 |
| Purchase #2 | $111.82 | 10.117% | $123.1328 | $123.13 | $123.15 | $123.10 |
| Purchase #3 | $173.91 | 6.210% | $184.7098 | $184.71 | $184.70 | $184.70 |
| Purchase #4 | $165.88 | 9.525% | $181.6801 | $181.68 | $181.70 | $181.70 |
| Purchase #5 | $83.42 | 9.774% | $91.5735 | $91.57 | $91.55 | $91.60 |
| Purchase #6 | $227.97 | 11.303% | $253.7374 | $253.74 | $253.75 | $253.70 |
| Purchase #7 | $222.31 | 3.183% | $229.3861 | $229.39 | $229.40 | $229.40 |
| 7 purchase totals = | $1,108.82 | $1,202.7633 | $1,202.76 | $1,202.80 | $1,202.70 | |