| 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 | $221.30 | 9.354% | $242.0004 | $242.00 | $242.00 | $242.00 |
| Purchase #2 | $152.79 | 4.747% | $160.0429 | $160.04 | $160.05 | $160.00 |
| Purchase #3 | $130.57 | 9.538% | $143.0238 | $143.02 | $143.00 | $143.00 |
| Purchase #4 | $111.34 | 13.388% | $126.2462 | $126.25 | $126.25 | $126.20 |
| Purchase #5 | $140.34 | 7.275% | $150.5497 | $150.55 | $150.55 | $150.50 |
| Purchase #6 | $89.94 | 7.165% | $96.3842 | $96.38 | $96.40 | $96.40 |
| Purchase #7 | $201.61 | 12.551% | $226.9141 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $1,047.89 | $1,145.1613 | $1,145.15 | $1,145.15 | $1,145.00 | |