| 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 | $120.59 | 8.777% | $131.1742 | $131.17 | $131.15 | $131.20 |
| Purchase #2 | $149.91 | 13.228% | $169.7401 | $169.74 | $169.75 | $169.70 |
| Purchase #3 | $176.28 | 13.406% | $199.9121 | $199.91 | $199.90 | $199.90 |
| Purchase #4 | $191.25 | 10.422% | $211.1821 | $211.18 | $211.20 | $211.20 |
| Purchase #5 | $108.48 | 8.607% | $117.8169 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $128.44 | 11.382% | $143.059 | $143.06 | $143.05 | $143.10 |
| Purchase #7 | $159.94 | 13.248% | $181.1289 | $181.13 | $181.15 | $181.10 |
| 7 purchase totals = | $1,034.89 | $1,154.0133 | $1,154.01 | $1,154.00 | $1,154.00 | |