| 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 | $168.37 | 12.163% | $188.8488 | $188.85 | $188.85 | $188.80 |
| Purchase #2 | $124.48 | 10.277% | $137.2728 | $137.27 | $137.25 | $137.30 |
| Purchase #3 | $87.34 | 4.349% | $91.1384 | $91.14 | $91.15 | $91.10 |
| Purchase #4 | $181.91 | 7.607% | $195.7479 | $195.75 | $195.75 | $195.70 |
| Purchase #5 | $174.42 | 8.232% | $188.7783 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $205.91 | 10.725% | $227.9938 | $227.99 | $228.00 | $228.00 |
| Purchase #7 | $68.37 | 10.460% | $75.5215 | $75.52 | $75.50 | $75.50 |
| 7 purchase totals = | $1,010.80 | $1,105.3015 | $1,105.30 | $1,105.30 | $1,105.20 | |