| 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 | $108.89 | 13.304% | $123.3767 | $123.38 | $123.40 | $123.40 |
| Purchase #2 | $188.87 | 12.811% | $213.0661 | $213.07 | $213.05 | $213.10 |
| Purchase #3 | $13.88 | 3.296% | $14.3375 | $14.34 | $14.35 | $14.30 |
| Purchase #4 | $208.98 | 12.559% | $235.2258 | $235.23 | $235.25 | $235.20 |
| Purchase #5 | $231.46 | 7.860% | $249.6528 | $249.65 | $249.65 | $249.70 |
| Purchase #6 | $241.98 | 13.172% | $273.8536 | $273.85 | $273.85 | $273.90 |
| Purchase #7 | $6.91 | 10.440% | $7.6314 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $1,000.97 | $1,117.1439 | $1,117.15 | $1,117.20 | $1,117.20 | |