| 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 | $132.26 | 9.654% | $145.0284 | $145.03 | $145.05 | $145.00 |
| Purchase #2 | $201.29 | 9.540% | $220.4931 | $220.49 | $220.50 | $220.50 |
| Purchase #3 | $145.76 | 5.687% | $154.0494 | $154.05 | $154.05 | $154.00 |
| Purchase #4 | $184.37 | 13.728% | $209.6803 | $209.68 | $209.70 | $209.70 |
| Purchase #5 | $207.47 | 4.440% | $216.6817 | $216.68 | $216.70 | $216.70 |
| Purchase #6 | $143.53 | 6.529% | $152.9011 | $152.90 | $152.90 | $152.90 |
| Purchase #7 | $172.62 | 4.716% | $180.7608 | $180.76 | $180.75 | $180.80 |
| 7 purchase totals = | $1,187.30 | $1,279.5948 | $1,279.59 | $1,279.65 | $1,279.60 | |