| 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 | $138.96 | 4.421% | $145.1034 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $217.66 | 7.693% | $234.4046 | $234.40 | $234.40 | $234.40 |
| Purchase #3 | $29.93 | 3.623% | $31.0144 | $31.01 | $31.00 | $31.00 |
| Purchase #4 | $147.86 | 11.412% | $164.7338 | $164.73 | $164.75 | $164.70 |
| Purchase #5 | $50.70 | 7.604% | $54.5552 | $54.56 | $54.55 | $54.60 |
| Purchase #6 | $29.29 | 8.635% | $31.8192 | $31.82 | $31.80 | $31.80 |
| Purchase #7 | $152.26 | 4.459% | $159.0493 | $159.05 | $159.05 | $159.00 |
| 7 purchase totals = | $766.66 | $820.6799 | $820.67 | $820.65 | $820.60 | |