| 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 | $188.90 | 12.718% | $212.9243 | $212.92 | $212.90 | $212.90 |
| Purchase #2 | $149.25 | 3.112% | $153.8947 | $153.89 | $153.90 | $153.90 |
| Purchase #3 | $180.82 | 5.429% | $190.6367 | $190.64 | $190.65 | $190.60 |
| Purchase #4 | $52.25 | 7.372% | $56.1019 | $56.10 | $56.10 | $56.10 |
| Purchase #5 | $153.78 | 11.264% | $171.1018 | $171.10 | $171.10 | $171.10 |
| Purchase #6 | $154.66 | 3.422% | $159.9525 | $159.95 | $159.95 | $160.00 |
| Purchase #7 | $212.48 | 3.465% | $219.8424 | $219.84 | $219.85 | $219.80 |
| 7 purchase totals = | $1,092.14 | $1,164.4543 | $1,164.44 | $1,164.45 | $1,164.40 | |