| 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 | $137.45 | 6.487% | $146.3664 | $146.37 | $146.35 | $146.40 |
| Purchase #2 | $14.57 | 6.326% | $15.4917 | $15.49 | $15.50 | $15.50 |
| Purchase #3 | $70.94 | 4.546% | $74.1649 | $74.16 | $74.15 | $74.20 |
| Purchase #4 | $230.33 | 10.596% | $254.7358 | $254.74 | $254.75 | $254.70 |
| Purchase #5 | $22.26 | 12.334% | $25.0055 | $25.01 | $25.00 | $25.00 |
| Purchase #6 | $149.81 | 5.517% | $158.075 | $158.08 | $158.10 | $158.10 |
| Purchase #7 | $183.26 | 7.243% | $196.5335 | $196.53 | $196.55 | $196.50 |
| 7 purchase totals = | $808.62 | $870.3728 | $870.38 | $870.40 | $870.40 | |