| 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 | $117.66 | 9.275% | $128.573 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $28.74 | 6.563% | $30.6262 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $99.42 | 7.300% | $106.6777 | $106.68 | $106.70 | $106.70 |
| Purchase #4 | $135.29 | 7.525% | $145.4706 | $145.47 | $145.45 | $145.50 |
| Purchase #5 | $102.40 | 10.392% | $113.0414 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $231.33 | 11.148% | $257.1187 | $257.12 | $257.10 | $257.10 |
| Purchase #7 | $133.37 | 4.191% | $138.9595 | $138.96 | $138.95 | $139.00 |
| 7 purchase totals = | $848.21 | $920.4671 | $920.47 | $920.45 | $920.50 | |