| 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 | $179.88 | 8.296% | $194.8028 | $194.80 | $194.80 | $194.80 |
| Purchase #2 | $80.85 | 12.398% | $90.8738 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $212.54 | 6.443% | $226.234 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $153.38 | 5.746% | $162.1932 | $162.19 | $162.20 | $162.20 |
| Purchase #5 | $158.96 | 6.168% | $168.7647 | $168.76 | $168.75 | $168.80 |
| Purchase #6 | $218.82 | 4.731% | $229.1724 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $247.72 | 7.818% | $267.0867 | $267.09 | $267.10 | $267.10 |
| 7 purchase totals = | $1,252.15 | $1,339.1276 | $1,339.11 | $1,339.10 | $1,339.20 | |