| 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 | $120.99 | 6.353% | $128.6765 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $29.32 | 8.550% | $31.8269 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $201.74 | 6.654% | $215.1638 | $215.16 | $215.15 | $215.20 |
| Purchase #4 | $232.43 | 4.658% | $243.2566 | $243.26 | $243.25 | $243.30 |
| Purchase #5 | $118.50 | 9.598% | $129.8736 | $129.87 | $129.85 | $129.90 |
| Purchase #6 | $112.56 | 12.212% | $126.3058 | $126.31 | $126.30 | $126.30 |
| Purchase #7 | $170.43 | 6.151% | $180.9131 | $180.91 | $180.90 | $180.90 |
| 7 purchase totals = | $985.97 | $1,056.0163 | $1,056.02 | $1,056.00 | $1,056.10 | |