| 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 | $127.48 | 7.812% | $137.4387 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $20.73 | 4.302% | $21.6218 | $21.62 | $21.60 | $21.60 |
| Purchase #3 | $91.56 | 12.175% | $102.7074 | $102.71 | $102.70 | $102.70 |
| Purchase #4 | $95.92 | 6.177% | $101.845 | $101.85 | $101.85 | $101.80 |
| Purchase #5 | $128.82 | 12.563% | $145.0037 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $152.46 | 8.182% | $164.9343 | $164.93 | $164.95 | $164.90 |
| Purchase #7 | $154.63 | 8.611% | $167.9452 | $167.95 | $167.95 | $167.90 |
| 7 purchase totals = | $771.60 | $841.4961 | $841.50 | $841.50 | $841.30 | |