| 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 | $117.40 | 9.629% | $128.7044 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $199.35 | 7.769% | $214.8375 | $214.84 | $214.85 | $214.80 |
| Purchase #3 | $134.87 | 9.204% | $147.2834 | $147.28 | $147.30 | $147.30 |
| Purchase #4 | $136.26 | 8.676% | $148.0819 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $81.38 | 7.748% | $87.6853 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $145.31 | 10.851% | $161.0776 | $161.08 | $161.10 | $161.10 |
| Purchase #7 | $123.55 | 4.435% | $129.0294 | $129.03 | $129.05 | $129.00 |
| 7 purchase totals = | $938.12 | $1,016.6995 | $1,016.70 | $1,016.80 | $1,016.70 | |