| 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 | $149.35 | 10.777% | $165.4454 | $165.45 | $165.45 | $165.40 |
| Purchase #2 | $129.72 | 10.467% | $143.2978 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $166.98 | 5.465% | $176.1055 | $176.11 | $176.10 | $176.10 |
| Purchase #4 | $110.28 | 10.465% | $121.8208 | $121.82 | $121.80 | $121.80 |
| Purchase #5 | $160.79 | 11.507% | $179.2921 | $179.29 | $179.30 | $179.30 |
| Purchase #6 | $105.45 | 9.135% | $115.0829 | $115.08 | $115.10 | $115.10 |
| Purchase #7 | $233.57 | 9.603% | $255.9997 | $256.00 | $256.00 | $256.00 |
| 7 purchase totals = | $1,056.14 | $1,157.0442 | $1,157.05 | $1,157.05 | $1,157.00 | |