| 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 | $193.70 | 5.515% | $204.3826 | $204.38 | $204.40 | $204.40 |
| Purchase #2 | $34.82 | 5.431% | $36.7111 | $36.71 | $36.70 | $36.70 |
| Purchase #3 | $224.27 | 13.623% | $254.8223 | $254.82 | $254.80 | $254.80 |
| Purchase #4 | $132.84 | 3.834% | $137.9331 | $137.93 | $137.95 | $137.90 |
| Purchase #5 | $138.75 | 9.568% | $152.0256 | $152.03 | $152.05 | $152.00 |
| Purchase #6 | $202.74 | 11.282% | $225.6131 | $225.61 | $225.60 | $225.60 |
| Purchase #7 | $90.95 | 12.237% | $102.0796 | $102.08 | $102.10 | $102.10 |
| 7 purchase totals = | $1,018.07 | $1,113.5674 | $1,113.56 | $1,113.60 | $1,113.50 | |