| 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 | $106.96 | 13.188% | $121.0659 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $136.43 | 12.133% | $152.9831 | $152.98 | $153.00 | $153.00 |
| Purchase #3 | $81.91 | 12.124% | $91.8408 | $91.84 | $91.85 | $91.80 |
| Purchase #4 | $159.27 | 10.753% | $176.3963 | $176.40 | $176.40 | $176.40 |
| Purchase #5 | $120.91 | 13.385% | $137.0938 | $137.09 | $137.10 | $137.10 |
| Purchase #6 | $145.50 | 6.742% | $155.3096 | $155.31 | $155.30 | $155.30 |
| Purchase #7 | $42.70 | 8.351% | $46.2659 | $46.27 | $46.25 | $46.30 |
| 7 purchase totals = | $793.68 | $880.9554 | $880.96 | $880.95 | $881.00 | |