| 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 | $140.87 | 4.778% | $147.6008 | $147.60 | $147.60 | $147.60 |
| Purchase #2 | $76.80 | 4.178% | $80.0087 | $80.01 | $80.00 | $80.00 |
| Purchase #3 | $29.61 | 10.702% | $32.7789 | $32.78 | $32.80 | $32.80 |
| Purchase #4 | $29.40 | 13.494% | $33.3672 | $33.37 | $33.35 | $33.40 |
| Purchase #5 | $115.56 | 12.233% | $129.6965 | $129.70 | $129.70 | $129.70 |
| Purchase #6 | $112.69 | 12.758% | $127.067 | $127.07 | $127.05 | $127.10 |
| Purchase #7 | $153.93 | 4.479% | $160.8245 | $160.82 | $160.80 | $160.80 |
| 7 purchase totals = | $658.86 | $711.3436 | $711.35 | $711.30 | $711.40 | |