| 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 | $139.43 | 9.277% | $152.3649 | $152.36 | $152.35 | $152.40 |
| Purchase #2 | $97.92 | 10.345% | $108.0498 | $108.05 | $108.05 | $108.00 |
| Purchase #3 | $208.81 | 4.125% | $217.4234 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $202.54 | 7.438% | $217.6049 | $217.60 | $217.60 | $217.60 |
| Purchase #5 | $94.74 | 7.441% | $101.7896 | $101.79 | $101.80 | $101.80 |
| Purchase #6 | $180.68 | 9.558% | $197.9494 | $197.95 | $197.95 | $197.90 |
| Purchase #7 | $124.34 | 10.843% | $137.8222 | $137.82 | $137.80 | $137.80 |
| 7 purchase totals = | $1,048.46 | $1,133.0042 | $1,132.99 | $1,132.95 | $1,132.90 | |