| 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 | $153.35 | 3.505% | $158.7249 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $151.88 | 12.843% | $171.3859 | $171.39 | $171.40 | $171.40 |
| Purchase #3 | $132.35 | 5.330% | $139.4043 | $139.40 | $139.40 | $139.40 |
| Purchase #4 | $52.90 | 13.418% | $59.9981 | $60.00 | $60.00 | $60.00 |
| Purchase #5 | $169.74 | 6.205% | $180.2724 | $180.27 | $180.25 | $180.30 |
| Purchase #6 | $228.81 | 4.548% | $239.2163 | $239.22 | $239.20 | $239.20 |
| Purchase #7 | $159.59 | 13.801% | $181.615 | $181.62 | $181.60 | $181.60 |
| 7 purchase totals = | $1,048.62 | $1,130.6169 | $1,130.62 | $1,130.55 | $1,130.60 | |