| 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 | $143.37 | 13.231% | $162.3393 | $162.34 | $162.35 | $162.30 |
| Purchase #2 | $168.70 | 11.533% | $188.1562 | $188.16 | $188.15 | $188.20 |
| Purchase #3 | $64.38 | 13.822% | $73.2786 | $73.28 | $73.30 | $73.30 |
| Purchase #4 | $139.64 | 3.281% | $144.2216 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $177.56 | 11.278% | $197.5852 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $153.57 | 4.219% | $160.0491 | $160.05 | $160.05 | $160.00 |
| Purchase #7 | $171.25 | 10.682% | $189.5429 | $189.54 | $189.55 | $189.50 |
| 7 purchase totals = | $1,018.47 | $1,115.1729 | $1,115.18 | $1,115.20 | $1,115.10 | |