| 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 | $138.36 | 8.599% | $150.2576 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $139.45 | 9.206% | $152.2878 | $152.29 | $152.30 | $152.30 |
| Purchase #3 | $172.62 | 9.514% | $189.0431 | $189.04 | $189.05 | $189.00 |
| Purchase #4 | $210.59 | 3.477% | $217.9122 | $217.91 | $217.90 | $217.90 |
| Purchase #5 | $41.51 | 11.539% | $46.2998 | $46.30 | $46.30 | $46.30 |
| Purchase #6 | $105.67 | 5.392% | $111.3677 | $111.37 | $111.35 | $111.40 |
| Purchase #7 | $213.28 | 10.178% | $234.9876 | $234.99 | $235.00 | $235.00 |
| 7 purchase totals = | $1,021.48 | $1,102.1558 | $1,102.16 | $1,102.15 | $1,102.20 | |