| 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 | $122.54 | 12.747% | $138.1602 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $84.48 | 7.360% | $90.6977 | $90.70 | $90.70 | $90.70 |
| Purchase #3 | $44.43 | 10.528% | $49.1076 | $49.11 | $49.10 | $49.10 |
| Purchase #4 | $176.26 | 3.426% | $182.2987 | $182.30 | $182.30 | $182.30 |
| Purchase #5 | $197.91 | 6.451% | $210.6772 | $210.68 | $210.70 | $210.70 |
| Purchase #6 | $121.37 | 6.549% | $129.3185 | $129.32 | $129.30 | $129.30 |
| Purchase #7 | $144.48 | 8.670% | $157.0064 | $157.01 | $157.00 | $157.00 |
| 7 purchase totals = | $891.47 | $957.2663 | $957.28 | $957.25 | $957.30 | |