| 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 | $142.96 | 6.415% | $152.1309 | $152.13 | $152.15 | $152.10 |
| Purchase #2 | $150.56 | 6.367% | $160.1462 | $160.15 | $160.15 | $160.10 |
| Purchase #3 | $49.31 | 9.231% | $53.8618 | $53.86 | $53.85 | $53.90 |
| Purchase #4 | $239.59 | 6.428% | $254.9908 | $254.99 | $255.00 | $255.00 |
| Purchase #5 | $122.27 | 12.709% | $137.8093 | $137.81 | $137.80 | $137.80 |
| Purchase #6 | $142.97 | 3.459% | $147.9153 | $147.92 | $147.90 | $147.90 |
| Purchase #7 | $19.86 | 12.792% | $22.4005 | $22.40 | $22.40 | $22.40 |
| 7 purchase totals = | $867.52 | $929.2548 | $929.26 | $929.25 | $929.20 | |