| 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 | $150.95 | 13.634% | $171.5305 | $171.53 | $171.55 | $171.50 |
| Purchase #2 | $155.76 | 7.172% | $166.9311 | $166.93 | $166.95 | $166.90 |
| Purchase #3 | $137.56 | 5.560% | $145.2083 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $17.57 | 7.860% | $18.951 | $18.95 | $18.95 | $19.00 |
| Purchase #5 | $50.44 | 11.427% | $56.2038 | $56.20 | $56.20 | $56.20 |
| Purchase #6 | $222.49 | 9.238% | $243.0436 | $243.04 | $243.05 | $243.00 |
| Purchase #7 | $231.87 | 7.717% | $249.7634 | $249.76 | $249.75 | $249.80 |
| 7 purchase totals = | $966.64 | $1,051.6317 | $1,051.62 | $1,051.65 | $1,051.60 | |