| 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 | $130.80 | 12.486% | $147.1317 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $29.66 | 5.607% | $31.323 | $31.32 | $31.30 | $31.30 |
| Purchase #3 | $64.48 | 9.202% | $70.4134 | $70.41 | $70.40 | $70.40 |
| Purchase #4 | $192.60 | 4.722% | $201.6946 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $150.75 | 11.358% | $167.8722 | $167.87 | $167.85 | $167.90 |
| Purchase #6 | $169.29 | 6.453% | $180.2143 | $180.21 | $180.20 | $180.20 |
| Purchase #7 | $16.92 | 11.151% | $18.8067 | $18.81 | $18.80 | $18.80 |
| 7 purchase totals = | $754.50 | $817.4559 | $817.44 | $817.40 | $817.40 | |