| 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 | $132.85 | 3.425% | $137.4001 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $120.43 | 11.605% | $134.4059 | $134.41 | $134.40 | $134.40 |
| Purchase #3 | $11.52 | 10.555% | $12.7359 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $144.98 | 7.773% | $156.2493 | $156.25 | $156.25 | $156.20 |
| Purchase #5 | $235.93 | 9.839% | $259.1432 | $259.14 | $259.15 | $259.10 |
| Purchase #6 | $201.46 | 3.278% | $208.0639 | $208.06 | $208.05 | $208.10 |
| Purchase #7 | $84.57 | 10.644% | $93.5716 | $93.57 | $93.55 | $93.60 |
| 7 purchase totals = | $931.74 | $1,001.5699 | $1,001.57 | $1,001.55 | $1,001.50 | |