| 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 | $141.42 | 3.398% | $146.2255 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $134.85 | 10.871% | $149.5095 | $149.51 | $149.50 | $149.50 |
| Purchase #3 | $214.39 | 4.586% | $224.2219 | $224.22 | $224.20 | $224.20 |
| Purchase #4 | $199.87 | 12.794% | $225.4414 | $225.44 | $225.45 | $225.40 |
| Purchase #5 | $245.29 | 3.134% | $252.9774 | $252.98 | $253.00 | $253.00 |
| Purchase #6 | $9.62 | 3.648% | $9.9709 | $9.97 | $9.95 | $10.00 |
| Purchase #7 | $204.58 | 3.326% | $211.3843 | $211.38 | $211.40 | $211.40 |
| 7 purchase totals = | $1,150.02 | $1,219.7309 | $1,219.73 | $1,219.75 | $1,219.70 | |