| 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 | $110.28 | 4.301% | $115.0231 | $115.02 | $115.00 | $115.00 |
| Purchase #2 | $221.56 | 9.671% | $242.9871 | $242.99 | $243.00 | $243.00 |
| Purchase #3 | $176.53 | 7.357% | $189.5173 | $189.52 | $189.50 | $189.50 |
| Purchase #4 | $235.42 | 4.801% | $246.7225 | $246.72 | $246.70 | $246.70 |
| Purchase #5 | $129.87 | 6.470% | $138.2726 | $138.27 | $138.25 | $138.30 |
| Purchase #6 | $166.69 | 9.347% | $182.2705 | $182.27 | $182.25 | $182.30 |
| Purchase #7 | $124.34 | 4.243% | $129.6157 | $129.62 | $129.60 | $129.60 |
| 7 purchase totals = | $1,164.69 | $1,244.4088 | $1,244.41 | $1,244.30 | $1,244.40 | |