| 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 | $122.81 | 11.462% | $136.8865 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $181.69 | 5.414% | $191.5267 | $191.53 | $191.55 | $191.50 |
| Purchase #3 | $29.82 | 4.495% | $31.1604 | $31.16 | $31.15 | $31.20 |
| Purchase #4 | $19.92 | 6.551% | $21.225 | $21.23 | $21.25 | $21.20 |
| Purchase #5 | $42.93 | 11.783% | $47.9884 | $47.99 | $48.00 | $48.00 |
| Purchase #6 | $129.69 | 13.549% | $147.2617 | $147.26 | $147.25 | $147.30 |
| Purchase #7 | $56.66 | 8.632% | $61.5509 | $61.55 | $61.55 | $61.60 |
| 7 purchase totals = | $583.52 | $637.5996 | $637.61 | $637.65 | $637.70 | |