| 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 | $145.56 | 11.460% | $162.2412 | $162.24 | $162.25 | $162.20 |
| Purchase #2 | $169.84 | 13.111% | $192.1077 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $18.90 | 12.217% | $21.209 | $21.21 | $21.20 | $21.20 |
| Purchase #4 | $212.34 | 9.635% | $232.799 | $232.80 | $232.80 | $232.80 |
| Purchase #5 | $169.60 | 5.484% | $178.9009 | $178.90 | $178.90 | $178.90 |
| Purchase #6 | $185.78 | 9.511% | $203.4495 | $203.45 | $203.45 | $203.40 |
| Purchase #7 | $207.82 | 10.254% | $229.1299 | $229.13 | $229.15 | $229.10 |
| 7 purchase totals = | $1,109.84 | $1,219.8372 | $1,219.84 | $1,219.85 | $1,219.70 | |