| 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 | $238.52 | 4.749% | $249.8473 | $249.85 | $249.85 | $249.80 |
| Purchase #2 | $139.64 | 9.276% | $152.593 | $152.59 | $152.60 | $152.60 |
| Purchase #3 | $25.51 | 3.444% | $26.3886 | $26.39 | $26.40 | $26.40 |
| Purchase #4 | $152.53 | 10.245% | $168.1567 | $168.16 | $168.15 | $168.20 |
| Purchase #5 | $237.98 | 7.465% | $255.7452 | $255.75 | $255.75 | $255.70 |
| Purchase #6 | $84.41 | 11.459% | $94.0825 | $94.08 | $94.10 | $94.10 |
| Purchase #7 | $108.58 | 13.270% | $122.9886 | $122.99 | $123.00 | $123.00 |
| 7 purchase totals = | $987.17 | $1,069.8019 | $1,069.81 | $1,069.85 | $1,069.80 | |