| 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 | $143.73 | 6.287% | $152.7663 | $152.77 | $152.75 | $152.80 |
| Purchase #2 | $65.77 | 9.627% | $72.1017 | $72.10 | $72.10 | $72.10 |
| Purchase #3 | $97.86 | 5.302% | $103.0485 | $103.05 | $103.05 | $103.00 |
| Purchase #4 | $238.58 | 12.346% | $268.0351 | $268.04 | $268.05 | $268.00 |
| Purchase #5 | $71.90 | 4.864% | $75.3972 | $75.40 | $75.40 | $75.40 |
| Purchase #6 | $215.35 | 8.540% | $233.7409 | $233.74 | $233.75 | $233.70 |
| Purchase #7 | $139.54 | 4.735% | $146.1472 | $146.15 | $146.15 | $146.10 |
| 7 purchase totals = | $972.73 | $1,051.2369 | $1,051.25 | $1,051.25 | $1,051.10 | |