| 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 | $134.31 | 3.713% | $139.2969 | $139.30 | $139.30 | $139.30 |
| Purchase #2 | $71.69 | 11.421% | $79.8777 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $204.63 | 12.138% | $229.468 | $229.47 | $229.45 | $229.50 |
| Purchase #4 | $128.49 | 5.624% | $135.7163 | $135.72 | $135.70 | $135.70 |
| Purchase #5 | $160.31 | 6.584% | $170.8648 | $170.86 | $170.85 | $170.90 |
| Purchase #6 | $172.93 | 4.657% | $180.9834 | $180.98 | $181.00 | $181.00 |
| Purchase #7 | $222.45 | 4.330% | $232.0821 | $232.08 | $232.10 | $232.10 |
| 7 purchase totals = | $1,094.81 | $1,168.2892 | $1,168.29 | $1,168.30 | $1,168.40 | |