| 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 | $104.72 | 7.806% | $112.8944 | $112.89 | $112.90 | $112.90 |
| Purchase #2 | $142.51 | 11.716% | $159.2065 | $159.21 | $159.20 | $159.20 |
| Purchase #3 | $208.30 | 12.265% | $233.848 | $233.85 | $233.85 | $233.80 |
| Purchase #4 | $168.77 | 3.535% | $174.736 | $174.74 | $174.75 | $174.70 |
| Purchase #5 | $193.59 | 8.597% | $210.2329 | $210.23 | $210.25 | $210.20 |
| Purchase #6 | $223.92 | 10.721% | $247.9265 | $247.93 | $247.95 | $247.90 |
| Purchase #7 | $139.61 | 7.569% | $150.1771 | $150.18 | $150.20 | $150.20 |
| 7 purchase totals = | $1,181.42 | $1,289.0214 | $1,289.03 | $1,289.10 | $1,288.90 | |